CITIZEN Calculator

This app is a fully working emulator of citizen calculator model CT-555N/ CT-555W. The check and correct feature is useful for verifying long calculations without reentering the values. This calculator is ideal for general and business purposes.

Citizen Calculator Features:-

* Basic math operations (addition, subtraction, multiplication, division)

* Check and correct

* Auto replay

* Percent calculation

* Tax calculation

* Memory calculation

* Price mark-up & mark-down calculation

* Constants calculation

* Number formatting (Decimal and digit-grouping) as per device locale

* Grand total (GT)

You can use this calculator to work with very large numbers. Numbers having more than 12 digits are shown in scientific notation.

Leave a review if you like this simple and easy to use calculator app.