Simple Calculator. +

Simple, reliable, and easy-to-use calculator app for iPhone/ iPad. If you would like to try out the calculator first, download the FREE version of the app from the developer profile.

Calculator features:-
* 12 digits
* Tax calculation
* Percentage (%)
* Cost/ selling price/ gross margin calculations
* Memory operations
* Grand total (GT)
* Square root
* +/- (Sign change)
* Arithmetic constant calculation
* Digit grouping and decimal mark as per device locale