relicense to AGPLv3+

README.md

@@ -4,4 +4,4 @@ Dead simple tip calculator that computes tip based on the subtotal, pre-tax. It'
 
 ## License
 
-AGPL 3.0 only, see LICENSE.md.
+AGPLv3+, see LICENSE.md.

app/build.gradle

@@ -4,12 +4,12 @@ plugins {
 }
 
 android {
-	compileSdk 32
-
+	namespace "quest.faraday.tip_calculator"
 	defaultConfig {
 		applicationId "quest.faraday.tip_calculator"
 		minSdk 21
-		targetSdk 32
+		targetSdk 33
+		compileSdk 33
 		versionCode 3
 		versionName "1.0.2"
 
@@ -36,7 +36,6 @@ android {
 }
 
 dependencies {
-
 	implementation 'androidx.core:core-ktx:1.7.0'
 	implementation 'androidx.appcompat:appcompat:1.5.1'
 	implementation 'com.google.android.material:material:1.7.0'

app/src/main/java/quest/faraday/tip_calculator/MainActivity.kt

@@ -29,7 +29,8 @@ class MainActivity : AppCompatActivity() {
 			val tax = BigDecimal(binding.taxEdit.text.toString())
 			val gratuityCoeff = BigDecimal(binding.gratuityEdit.text.toString())
 			val tip = gratuityCoeff * subtotal
-			displayMessage("Tip: $${tip}\nTotal: $${subtotal+tax+tip}")
+			val saved = gratuityCoeff * (subtotal + tax) - tip
+			displayMessage("Tip: $${tip}\nTotal: $${subtotal+tax+tip}\nYou saved: $${saved}")
 		} catch (e: NumberFormatException) {
 			displayMessage("Invalid number format")
 		}