Here is an app that anyone who buys groceries can use. It can even be used by shopkeepers.
The app can calculate
- total cost of items to be bought
- change from the amount of money to be paid (cash)
When using it make sure that for each item written its quantity must also be typed otherwise the phone may think it is zero.
You can download the app by following this link
Or by scanning this QR code
The Curious Mind 