This app can calculate discount price with tax easily.
Item with price 100000 which have 25% discount with 10% tax will be calculated as 82500.
100000 with 25% discount = 75000, then 75000 with 10% tax = 82500
* The result is rounded to two decimal places.
* This free app is ad-supported (banner and/or interstitial ads).
* This app uses Google Analytics to improve future versions. You can turn it off from Menu – Settings.
Made in Indonesia.
See detail information: https://goo.gl/rjJfYs