Unlike ordinary calculators, it is a convenient calculator for shopping that allows you to easily multiply when you buy the same product multiple times.


Tap "Unit price" and "Quantity" and enter the value.
When you click "Add to list", the input contents will be displayed in the list at the top of the screen.
You can delete the contents and check the total amount by clicking the "Confirm" button.

If there is a discount, please use the "±" button.
Since the tax rate can be changed, it is possible to respond to reduced tax rates and tax increases.