How to Play
- Tap a product to select
- Input a value of how much of that product you want to buy
- Click 'OK' to send the value
- If you want to remove the value, tap the product again and select 'Remove value'
- Tap the 'Reset' button anytime you want to clear the settings
- Tap the 'Checkout' button to discover how much you will pay for the products
- You can print your receipt by tapping the total value
- Repeat the process if you want to make another purchase