Calculate Discount & Sales Tax

This has been the top selling Calculator App on the App Store since 2011 for a reason. It does exactly what it say it will. No unnecessary complexity

*ONLY app on app store that lets you specify discounts in dollar values or percentage

*No separate settings screen, everything is on one screen

* Easily reset values by shaking your device


*No ads or pop ups

* Easy to whip out and quickly calculate how much you have to pay

* No one wants to muck around with multiple screens when they are out shopping

* This is not one of those apps you need a phd to figure out..download and become an expert in less than a minute.