Japan Consumption Tax Calc
Takao Ichimura Utilities iPhoneiPadiPod touch
Japan Consumption Tax Calc is a free Utilities app for iPhone and iPad by Takao Ichimura. Requires iOS 15.0. Updated October 21, 2026.
- Price
- Free
- on the App Store
- Size
- 8 MB
- Age 4+
- Updated
- Oct 21
- 2026 · v4.2.0
Screenshots
About Japan Consumption Tax Calc
“Japan Consumption Tax Calc” calculates Japanese consumption tax and other amounts from Base Price or Tax-Included Price. (How to Use) • Enter a value using the keyboard and tap the "=" key to calculate. • "10% Tax" means" 10% Consumption Tax. • The entered value can be used as either the Base price or the Tax-included price. The value will be applied to the field with the bold border. You can change fields by tapping them to move the bold border. • Tap and hold the "Select Tax Rate” key to switch between different tax rate combinations. There are three available combinations: 8% & 10%, 1% & 10%, and 1% & 8%. • "< Prev" key recalls the previously used input value. Continuing to tap will recall an even older input value. If you recall an input value that is too old, you can use "Next >" key to return to a newer input value. (About Calculations) • For consumption tax calculations on this calculator, any fractions of a yen less than 1 yen are rounded down. • If the entered value is a tax-included price and its tax amount requires rounding up, both the rounded-up tax amount and the tax-included price will be displayed in blue text. (For example, when a 10% tax-included price is 1,000 yen.) • Any fractions less than 1 yen in the calculated input values are rounded down before use. The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this app.
What’s new
Version 4.2.0 · Updated October 21, 2026
• Added a feature that displays “Long Tap" hint when you tap the "Change Tax Rate" button • In addition, made minor improvements and enhanced performance
App privacy
The developer, Takao Ichimura, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising
Alternatives to Japan Consumption Tax Calc
Looking for apps like Japan Consumption Tax Calc? Here are 6 similar apps on the App Store. The highest rated is Sales Tax Calculator: Dual POS (5.0/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Japan Consumption Tax Calc | – | Free | October 21, 2026 | |
| 税込み価格計算機 | – | Free | Jul 31, 2025 | Compare |
| Sales Tax Calculator: Dual POS | 5.0 / 5 (1) | Free | Jun 9, 2025 | Compare |
| 買い物の計算を楽にする − 買計 Kaikei | – | Free | May 5, 2026 | Compare |
| Calculator++P | 4.2 / 5 (5) | 2.99 USD | May 25, 2026 | Compare |
| CalcHistory | 5.0 / 5 (10) | Free | Aug 31, 2026 | Compare |
| Basic Calc Plus | – | Free | Sep 17, 2026 | Compare |