If you get stressed quickly when checking out multiple items, then this app is for you. To enter the prices of the articles it has a quick entry keyboard. The price is made up of units, tens and cents. The price to be paid is extrapolated with the plus button. The amount that the customer has paid is entered in the "Pay" field. If you click the Pay button, the change will be calculated.

The version for the euro area has a button on the top left. With that you can switch back and forth between the ones and cents. This means that amounts can be entered down to the last cent.