First update calculation

app/src/main/java/com/example/tiptime/MainActivity.kt

@@ -81,7 +81,8 @@ fun TipTimeLayout() {
 
     val BmiHeight = amountInput.toDoubleOrNull() ?: 0.0
     val BmiWeight = tipInput.toDoubleOrNull() ?: 0.0
-    val tip = calculateBMI(BmiHeight, BmiWeight, roundUp)
+    val bmi = calculateBMI(BmiHeight, BmiWeight, roundUp)
+    val category = calculateBMICategory(BmiHeight, BmiWeight, roundUp)
 
     Column(
         modifier = Modifier
@@ -126,9 +127,14 @@ fun TipTimeLayout() {
             modifier = Modifier.padding(bottom = 32.dp)
         )
         Text(
-            text = stringResource(R.string.bmi_calculation, tip),
+            text = stringResource(R.string.bmi_calculation, bmi),
             style = MaterialTheme.typography.displaySmall
         )
+        Text(
+            text = stringResource(R.string.bmi_category, category),
+            style = MaterialTheme.typography.displaySmall
+        )
+
         Spacer(modifier = Modifier.height(150.dp))
     }
 }
@@ -180,13 +186,25 @@ fun RoundTheTipRow(
  * Catatan: tambahkan unit test untuk kalkulasi BMI ini
  */
 private fun calculateBMI(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
-    var tip = BmiWeight / 100 * BmiHeight
+    var bmi = BmiWeight / 100 * BmiHeight
     if (roundUp) {
-        tip = kotlin.math.ceil(tip)
+        bmi = kotlin.math.ceil(bmi)
     }
-    return NumberFormat.getNumberInstance().format(tip)
+    return NumberFormat.getNumberInstance().format(bmi)
 }
+/**
+ * Calculates the BMI Category
+ *
+ * Catatan: tambahkan unit test untuk kalkulasi BMI ini
+ */
 
+private fun calculateBMICategory(BmiHeight: Double, BmiWeight: Double = 15.0, roundUp: Boolean): String {
+    var bmi = BmiWeight / 100 * BmiHeight
+    if (roundUp) {
+        bmi = kotlin.math.ceil(bmi)
+    }
+    return NumberFormat.getNumberInstance().format(bmi)
+}
 @Preview(showBackground = true)
 @Composable
 fun TipTimeLayoutPreview() {

app/src/main/res/values/strings.xml

@@ -20,6 +20,6 @@
     <string name="height">Tinggi Badan</string>
     <string name="weight">Berat Badan</string>
     <string name="use_usc">Gunakan Unit USC (lbs/in)?</string>
- <!--   <string name="tip_amount">Tip Amount: %s</string> -->
     <string name="bmi_calculation">BMI Anda: %s</string>
+    <string name="bmi_category">Kategori: %s</string>
 </resources>