The application helps you find the amount of VAT.
In the settings you can change the method of selecting the VAT rate:
or enter it manually
or by selecting the rate according to the chosen country.
Automatically based on phone settings select the language of the application you can change it manually via the settings. Available two localizations: Russian and English.
VAT rates are provided for 62 countries. The data are taken from Wikipedia.

!ATTANTION!
When you first start should go to the settings and select your country as well as interface language if you do not automatically select approached.