Tip Calculator App Inventor. You can also split your bill with this app. So, the minimum ke for toppling would be.
18% would be entered as 18). It supports entering whole positive numbers only to keep things as simple as possible, but does provide some error handling without too much fuss. In the next 2 tutorials i will convert one of my most complicated app inventor apps, being the zombie app into a.
Create an app that calculates and displays the amount of tip to leave a restaurant waiter based on the amount of the bill and the tip percentage.
As you enter each digit of a bill amount by touching the numeric keypad , the app calculates and displays the tip amount and total bill (bill amount + tip) for a 15% tip and a custom tip percentage (18% by default). This user interface improvement eliminated the possibility of a data entry error for the tip percentage. Version 2 replaced the entry of a tip value with a slider control for selecting a tip percentage. 3.1(a)) calculates and displays possible tips for a restaurant bill.