One Click Discount Calculator!

One Click Discount Calculator Instructions- With a fast response time, you can calculate easily and quickly when shopping or web surfing.- One Click Discount Calculator has special 12 buttons, which indicate the most frequently used percentages so that you can see the result quickly with only a single click. - You can also input your own figures in Custom column even the decimal points (like 0.1) by using the keypad. [Update] - Added a simple calculator- A few minor UI improvements- Add Currency Setting ( , $, , )- A few minor UI improvements[New Update]-Support iOS 9-Calculator button improvements