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Calculate Discount & Sales Tax

By Blue Sodium Corp

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You can either pay for separate apps to calculate sales taxes and discounts or FOR A LIMITED TIME, you can get one simple app that does both for the low price of $1.99!!.

*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

* Double tap the screen to customize the background

*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 and become an expert in less than a minute.

What are you waiting for? download this app while it is still on sale!!

What's New in Version 2.0

Saved background now persists across App restart
App remembers last Sales Tax rate used
Shaking resets all values except sales tax
Better Numeric Keypad
Touch anywhere on App to hide keyboard


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPad Screenshot 1

Customer Reviews

Just not working

For years I used this app and loved it. However, after my latest update from Apple all I could see on opening the app was the suggestion that I purchase the pro version and whose message was blocking the actual functions of the app. I therefore bought the pro version thinking that would solve me problem. It went from bad to worse. Now when I try to open the app all I get is a large white square covering half of the interface and a message at the bottom saying - Please Consider Purchasing One Of These Great Apps. Frozen screen and no way of using the app - period. Not a king's ransom but a total waste of my money.


Last time this app update was 5 years ago. What happen? I love and use this app a lot. It kept crashed on iPhone 7 Plus when I change prices. It kept crashed and I paid this pro version. Please fix the crash as I hope developer see this message and take care of issues please.


!!! Excellent app !!!
I would like to see an update for both last update was on 2011 and Pro Version was 2012 Please update for newer iPhone support also add more features

Calculate Discount & Sales Tax
View in iTunes
This app is designed for both iPhone and iPad
  • $1.99
  • Category: Finance
  • Updated:
  • Version: 2.0
  • Size: 15.2 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: