Market Discount Calculator

A simple and easy discount calculator.
In two words: the best.

Everytime there is a price in sale difficult to calculate, now the solution!!!
It's possible to use default buttons or insert discount value to calculate result price.

Easy to use:
- insert actual value of the price in the header field
- select "add" (+) or "remove" (-) discount button
- select discount value (from buttons matrix or digit it by your keyboard, virtual of course :D )
- press "OK" button and see the result

PRO:
- Easy to use
- Matrix of buttons with default discount
- Open discount value to insert
- Memory with last discount value (chosen from buttons or manualy inserted)
- Big buttons and labels
- Add or remove discount from a price

Enjoy :)