No decimals
Cannot use this if you want to use change such at $30.98. There is no decimal button. Will be deleting.
Free
With Ads
About
Easily calculate prices with changing tax rates. Supports US Dollars and Japanese Yen for quick calculations.
✓Dynamic tax rate calculation
✓Supports USD and JPY
✓Easy to use interface
✓Price estimation
Show original description
+1
What's New in Tax Simulator
2.0.0
September 9, 2026
You can now compare three tax rates at once. Calculate from either the price excluding or including tax. - The same screen on iPhone, iPad and Mac - Japanese, English and Chinese - Layout adapts to the screen size
MoreUser reviews
Developer apps
FAQ
What is Tax Simulator?
Tax Simulator is a finance app designed to help users easily calculate prices when tax rates change. It offers a simpler way to compute costs compared to standard calculators.
What currencies does Tax Simulator support?
Currently, Tax Simulator supports calculations in US Dollars (US$) and Japanese Yen (JP¥).
Is Tax Simulator free to use?
Yes, Tax Simulator is available for free, with no in-app purchases or advertisements.
What devices can I use Tax Simulator on?
Tax Simulator is available for iPhone and iPod devices.
How often is Tax Simulator updated?
The app was last updated on September 2, 2017, with version 1.31. It was originally released on October 5, 2012.
What is the age rating for Tax Simulator?
Tax Simulator has an age rating of 4+, making it suitable for a wide range of users.
What do users think of Tax Simulator?
Based on one rating, Tax Simulator has an average rating of 1.0 stars.
