# Quick Japan Tax Calculator — Japan Tax Made Simple

> Japanese price calculator for 8% and 10% consumption tax, including reduced rates. (iPhone/iPad app by Takuma Nezu.)

- Source: https://appshunter.io/ios/app/quick-japan-tax-calculator/id1481767200 (this page in markdown: same URL + `.md`)
- Developer: [Takuma Nezu](https://appshunter.io/developer/1466769448)
- Category: Shopping, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 4 MB
- Languages: American English
- Released: 2019-10-03
- Data updated: 2026-08-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/quick-japan-tax-calculator/id1481767200/reviews.md

## What is Quick Japan Tax Calculator?

▼ Easily check Japanese prices including tax!
▼ Supports reduced tax rates! Displays tax-inclusive prices for both 8% and 10% consumption tax.

* Decimal fractions are rounded to the nearest whole number.

## Key features

- Calculate prices with tax
- Supports 8% tax rate
- Supports 10% tax rate
- Handles reduced tax rates
- Displays tax-inclusive prices
- Rounds decimal fractions

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/quick-japan-tax-calculator/id1481767200/reviews.md

### 5/5 — 素晴らしいです

*2022-02-13, version 2.0*

見やすくわかりやすく。 
お願いは、小数点以下も表示してほしいです。

### 3/5 — 、

*2021-06-13, version 2.0*

− もほしい。

### 3/5 — 広告がある

*2019-12-06, version 1.2*

広告の非表示が課金で不可。
後、10%の%表示が消えて10....になってるバグがありますよ。
(iPhone8、iOS13)

### 5/5 — 便利

*2019-10-19, version 1.0*

日常生活で使う事無いと思うけど、安倍のしてる過ちを身近に感じられる

## Frequently asked questions about Quick Japan Tax Calculator

### What is Quick Japan Tax Calculator?

Quick Japan Tax Calculator is a free mobile application designed to help users easily calculate prices in Japan, including the applicable consumption tax. It supports both the standard 8% and 10% tax rates, as well as reduced tax rates.

### Does Quick Japan Tax Calculator support reduced tax rates?

Yes, the application explicitly supports reduced tax rates. This ensures accurate calculations for items that qualify for lower consumption tax percentages in Japan.

### How does Quick Japan Tax Calculator handle decimal fractions?

Decimal fractions are rounded to the nearest whole number in the calculations. This provides a straightforward and easy-to-understand final price.

### What devices is Quick Japan Tax Calculator available on?

Quick Japan Tax Calculator is available on iPhone and iPad devices. It is designed for users who need to check Japanese prices on the go.

### Is Quick Japan Tax Calculator free to use?

Yes, Quick Japan Tax Calculator is completely free to download and use. There are no charges associated with its core functionality.

### When was Quick Japan Tax Calculator last updated?

The application was last updated on July 28, 2026, indicating ongoing support and potential for future improvements. Its latest version is 4.00.

### What is the age rating for Quick Japan Tax Calculator?

Quick Japan Tax Calculator has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.

### Does Quick Japan Tax Calculator have ads?

No, Quick Japan Tax Calculator does not contain advertisements. Users can enjoy a clean and uninterrupted experience while calculating prices.

## Version history (last 5 releases)

### 4.00 — 2026-07-28

・Added a single-character delete button (⌫).
・Fixed a bug where the display did not reset to 0 when pressing the C button.

### 3.01 — 2026-07-26

サポートURL、マーケティングURLを更新しました。

### 3.0 — 2025-11-04

・UIを修正しました。
・マイナスボタンを追加しました。

### 2.0 — 2021-05-01

計算方法を変更しました。
デザインを修正しました。

### 1.2 — 2019-11-06

4.0インチディスプレイの端末(iPhone 5,5s,5c,SE)において、グラフィックが崩れる現象を修正しました。

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## More apps by Takuma Nezu

- [純ちゃんボイス](https://appshunter.io/ios/app/id1470810534)
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- [List.](https://appshunter.io/ios/app/list/id1503882707)
- [JunDrumPad](https://appshunter.io/ios/app/jundrumpad/id1561182420)
- [ナンバーズバトル](https://appshunter.io/ios/app/id1638374411)

All apps by Takuma Nezu: https://appshunter.io/developer/1466769448

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-02.*