diff --git a/app/src/main/java/com/mob/utsmyanmar/ui/amount/AmountScreen.kt b/app/src/main/java/com/mob/utsmyanmar/ui/amount/AmountScreen.kt
index ddb7084..99d5b99 100644
--- a/app/src/main/java/com/mob/utsmyanmar/ui/amount/AmountScreen.kt
+++ b/app/src/main/java/com/mob/utsmyanmar/ui/amount/AmountScreen.kt
@@ -6,6 +6,7 @@ import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Backspace
 import androidx.compose.material.icons.rounded.KeyboardArrowLeft
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
@@ -28,152 +29,170 @@ fun AmountScreen(
 
     val displayAmount = amount.ifEmpty { "0" }
 
-    Column(
+    Box(
         modifier = Modifier
             .fillMaxSize()
             .background(Color.IvoryBeige)
-            .padding(horizontal = 20.dp)
             .navigationBarsPadding()
             .statusBarsPadding()
     ) {
-        Box(
+        Column(
             modifier = Modifier
-                .fillMaxWidth()
-                .height(56.dp),
-            contentAlignment = Alignment.Center
+                .fillMaxSize()
+                .padding(horizontal = 20.dp)
         ) {
-            IconButton(
-                onClick = onBackClick,
-                modifier = Modifier.align(Alignment.CenterStart)
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(56.dp),
+                contentAlignment = Alignment.Center
             ) {
-                Icon(
-                    imageVector = Icons.Rounded.KeyboardArrowLeft,
-                    contentDescription = "Back",
-                    tint = Color.LegacyRed
-                )
-            }
-
-            Text(
-                text = "Amount",
-                color = Color.LegacyRed,
-                fontSize = 14.sp,
-                fontWeight = FontWeight.Bold
-            )
-        }
-
-        Spacer(modifier = Modifier.height(36.dp))
-
-        Text(
-            text = "Enter Amount",
-            color = Color.Gray,
-            fontSize = 11.sp,
-            modifier = Modifier.align(Alignment.CenterHorizontally)
-        )
-
-        Spacer(modifier = Modifier.height(8.dp))
-
-        Row(
-            modifier = Modifier.align(Alignment.CenterHorizontally),
-            verticalAlignment = Alignment.Bottom
-        ) {
-            Text(
-                text = "MMK",
-                color = Color.LegacyRed,
-                fontSize = 13.sp,
-                fontWeight = FontWeight.Medium,
-                modifier = Modifier.padding(end = 10.dp, bottom = 6.dp)
-            )
-
-            Text(
-                text = formatAmount(displayAmount),
-                color = Color.LegacyRed,
-                fontSize = 32.sp,
-                fontWeight = FontWeight.Bold
-            )
-        }
-
-        Spacer(modifier = Modifier.height(12.dp))
-
-        Text(
-            text = "Enter the amount to charge",
-            color = Color.Gray,
-            fontSize = 11.sp,
-            modifier = Modifier.align(Alignment.CenterHorizontally)
-        )
-
-        Spacer(modifier = Modifier.height(28.dp))
-
-        AmountKeypad(
-            onNumberClick = { value ->
-                if (amount.length < 9) {
-                    amount += value
+                IconButton(
+                    onClick = onBackClick,
+                    modifier = Modifier.align(Alignment.CenterStart)
+                ) {
+                    Icon(
+                        imageVector = Icons.Rounded.KeyboardArrowLeft,
+                        contentDescription = "Back",
+                        tint = Color.LegacyRed
+                    )
                 }
-            },
-            onDeleteClick = {
-                amount = amount.dropLast(1)
-            }
-        )
 
-        Spacer(modifier = Modifier.weight(1f))
-
-        Row(
-            modifier = Modifier.fillMaxWidth(),
-            horizontalArrangement = Arrangement.spacedBy(12.dp)
-        ) {
-            Button(
-                onClick = { },
-                modifier = Modifier
-                    .weight(1f)
-                    .height(56.dp),
-                shape = RoundedCornerShape(8.dp),
-                colors = ButtonDefaults.buttonColors(
-                    containerColor = Color.White,
-                    contentColor = Color.LegacyRed
+                Text(
+                    text = "Amount",
+                    color = Color.LegacyRed,
+                    fontSize = 14.sp,
+                    fontWeight = FontWeight.Bold
                 )
-            ) {
-                Text("Cancel")
             }
 
-            Button(
-                onClick = {
-                    if (amount.isNotEmpty()) {
-                        onChargeClick(amount)
-                    }
-                },
-                modifier = Modifier
-                    .weight(1f)
-                    .height(56.dp),
-                enabled = amount.isNotEmpty(),
-                shape = RoundedCornerShape(8.dp),
-                colors = ButtonDefaults.buttonColors(
-                    containerColor = Color.LegacyRed,
-                    contentColor = Color.White,
-                    disabledContainerColor = Color.LegacyRed.copy(alpha = 0.5f),
-                    disabledContentColor = Color.White
-                )
+            Spacer(modifier = Modifier.height(36.dp))
+
+            Text(
+                text = "Enter Amount",
+                color = Color.Gray,
+                fontSize = 11.sp,
+                modifier = Modifier.align(Alignment.CenterHorizontally)
+            )
+
+            Spacer(modifier = Modifier.height(8.dp))
+
+            Row(
+                modifier = Modifier.align(Alignment.CenterHorizontally),
+                verticalAlignment = Alignment.Bottom
             ) {
                 Text(
-                    text = "Next",
-                    fontSize = 14.sp,
-                    fontWeight = FontWeight.Medium
+                    text = "MMK",
+                    color = Color.LegacyRed,
+                    fontSize = 13.sp,
+                    fontWeight = FontWeight.Medium,
+                    modifier = Modifier.padding(end = 10.dp, bottom = 6.dp)
+                )
+
+                Text(
+                    text = formatAmount(displayAmount),
+                    color = Color.LegacyRed,
+                    fontSize = 32.sp,
+                    fontWeight = FontWeight.Bold
                 )
             }
+
+            Spacer(modifier = Modifier.height(12.dp))
+
+            Text(
+                text = "Enter the amount to charge",
+                color = Color.Gray,
+                fontSize = 11.sp,
+                modifier = Modifier.align(Alignment.CenterHorizontally)
+            )
+
+            Spacer(modifier = Modifier.height(28.dp))
+
+            AmountKeypad(
+                onNumberClick = { value ->
+                    amount = appendAmountValue(amount, value)
+                }
+            )
+
+            Spacer(modifier = Modifier.weight(1f))
+
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(12.dp)
+            ) {
+                Button(
+                    onClick = { },
+                    modifier = Modifier
+                        .weight(1f)
+                        .height(56.dp),
+                    shape = RoundedCornerShape(8.dp),
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = Color.White,
+                        contentColor = Color.LegacyRed
+                    )
+                ) {
+                    Text("Cancel")
+                }
+
+                Button(
+                    onClick = {
+                        if (amount.isNotEmpty()) {
+                            onChargeClick(amount)
+                        }
+                    },
+                    modifier = Modifier
+                        .weight(1f)
+                        .height(56.dp),
+                    enabled = amount.isNotEmpty(),
+                    shape = RoundedCornerShape(8.dp),
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = Color.LegacyRed,
+                        contentColor = Color.White,
+                        disabledContainerColor = Color.LegacyRed.copy(alpha = 0.5f),
+                        disabledContentColor = Color.White
+                    )
+                ) {
+                    Text(
+                        text = "Next",
+                        fontSize = 14.sp,
+                        fontWeight = FontWeight.Medium
+                    )
+                }
+            }
+
+            Spacer(modifier = Modifier.height(18.dp))
         }
 
-        Spacer(modifier = Modifier.height(18.dp))
+        Card(
+            modifier = Modifier
+                .align(Alignment.TopEnd)//?
+                .padding(top = 110.dp, end = 20.dp)
+                .clickable(enabled = amount.isNotEmpty()) {
+                    amount = amount.dropLast(1)
+                },
+            shape = RoundedCornerShape(18.dp),
+            colors = CardDefaults.cardColors(containerColor = Color.White),
+            elevation = CardDefaults.cardElevation(defaultElevation = 6.dp)
+        ) {
+            Icon(
+                imageVector = Icons.Rounded.Backspace,
+                contentDescription = "Delete",
+                tint = if (amount.isNotEmpty()) Color.LegacyRed else Color.Gray,
+                modifier = Modifier.padding(horizontal = 14.dp, vertical = 12.dp)
+            )
+        }
     }
 }
 
 @Composable
 private fun AmountKeypad(
-    onNumberClick: (String) -> Unit,
-    onDeleteClick: () -> Unit
+    onNumberClick: (String) -> Unit
 ) {
     val keys = listOf(
         listOf("1", "2", "3"),
         listOf("4", "5", "6"),
         listOf("7", "8", "9"),
-        listOf("", "0", "00")
+        listOf(".", "0", "00")
     )
 
     Column(
@@ -186,19 +205,11 @@ private fun AmountKeypad(
                 horizontalArrangement = Arrangement.spacedBy(6.dp)
             ) {
                 row.forEach { key ->
-                    if (key.isEmpty()) {
-                        Box(
-                            modifier = Modifier
-                                .weight(1f)
-                                .height(66.dp)
-                        )
-                    } else {
-                        KeypadButton(
-                            text = key,
-                            modifier = Modifier.weight(1f),
-                            onClick = { onNumberClick(key) }
-                        )
-                    }
+                    KeypadButton(
+                        text = key,
+                        modifier = Modifier.weight(1f),
+                        onClick = { onNumberClick(key) }
+                    )
                 }
             }
         }
@@ -237,12 +248,50 @@ private fun KeypadButton(
 }
 
 private fun formatAmount(value: String): String {
-    val number = value.toLongOrNull() ?: 0L
-    return "%,d".format(number)
+    val normalized = value.ifEmpty { "0" }
+    val wholePart = normalized.substringBefore(".").ifEmpty { "0" }
+    val groupedWholePart = "%,d".format(wholePart.toLongOrNull() ?: 0L)
+
+    if (!normalized.contains(".")) {
+        return groupedWholePart
+    }
+
+    val decimalPart = normalized.substringAfter(".", "")
+    return if (normalized.endsWith(".")) {
+        "$groupedWholePart."
+    } else {
+        "$groupedWholePart.$decimalPart"
+    }
+}
+
+private fun appendAmountValue(current: String, value: String): String {
+    if (value == ".") {
+        if (current.contains(".")) return current
+        return if (current.isEmpty()) "0." else "$current."
+    }
+
+    val decimalIndex = current.indexOf('.')
+    return if (decimalIndex >= 0) {
+        val decimalPart = current.substring(decimalIndex + 1)
+        val remainingDecimalDigits = 2 - decimalPart.length
+        if (remainingDecimalDigits <= 0) {
+            current
+        } else {
+            current + value.take(remainingDecimalDigits)
+        }
+    } else {
+        val wholeDigitsCount = current.filter(Char::isDigit).length
+        val remainingWholeDigits = 9 - wholeDigitsCount
+        if (remainingWholeDigits <= 0) {
+            current
+        } else {
+            current + value.take(remainingWholeDigits)
+        }
+    }
 }
 
 @P2Preview
 @Composable
 fun PreviewAmountScreen() {
     AmountScreen { }
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/com/mob/utsmyanmar/ui/dashboard/DashboardScreen2.kt b/app/src/main/java/com/mob/utsmyanmar/ui/dashboard/DashboardScreen2.kt
index 1c16ed8..3543c04 100644
--- a/app/src/main/java/com/mob/utsmyanmar/ui/dashboard/DashboardScreen2.kt
+++ b/app/src/main/java/com/mob/utsmyanmar/ui/dashboard/DashboardScreen2.kt
@@ -61,10 +61,8 @@ fun DashboardScreen2(
 private fun AdvertisingArea() {
     Card(
         modifier = Modifier.fillMaxWidth(),
-
         shape = RoundedCornerShape(0.dp),
         colors = CardDefaults.cardColors(containerColor = Color.White),
-        elevation = CardDefaults.cardElevation(8.dp)
     ) {
         Row(
             modifier = Modifier.height(170.dp) ) {