Use Shopping calculator application when shopping to easily control your spendings.
Add goods you buy to your basket to see their total cost.
If you buy a product more than 1 pc. change the number in quantity field by clicking on it or touching the "x" button.
Open receipt to check all items that have been added to basket. There you can remove any item or add it again through context menu.
Currency name is displayed on the home screen near the total. It can be disabled or changed in application settings.
In settings you can also change application theme or enable/disable buttons vibration.