---
title: "内税・外税表示付き電卓 - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "内税・外税の金額が表示される電卓です。 「=」ボタンをタップするたびに税額が表示されます。 小数点以下の値については可能な限り表示します。四捨五入などは行いません。 1,000円の外税が知りたい場合は「1000」を入力後「=」をタップします。  内税の計算式は下記の通りです。 金額 / (税率 + 100) * 税率"
---

# 内税・外税表示付き電卓 — Japan

![内税・外税表示付き電卓 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/af/85/c2/af85c261-ea12-f82d-76bf-98d61bfad021/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [LangriseLtd](https://apptail.io/developer/langriseltd-Gpwb) (Japan)
**Category:** Business
**Rating:** 4.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** jp.co.langrise.CalcTax
**Store:** Apple App Store
**Country:** Japan
**Version:** 2.8.0 (released 2025-12-19)
**Original Release:** 2015-04-01
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id977076745)
**AppTail Page:** [https://apptail.io/app/app-gLJh/japan](https://apptail.io/app/app-gLJh/japan)

## 内税・外税表示付き電卓 Description
内税・外税の金額が表示される電卓です。
「=」ボタンをタップするたびに税額が表示されます。
小数点以下の値については可能な限り表示します。四捨五入などは行いません。
1,000円の外税が知りたい場合は「1000」を入力後「=」をタップします。

内税の計算式は下記の通りです。
金額 / (税率 + 100) * 税率

## 内税・外税表示付き電卓 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/7a/89/7f/7a897ffc-b569-05da-9ced-9ff44e55beeb/pr_source.png/1242x2688.png)

## 内税・外税表示付き電卓 Rating Breakdown in Japan
- 5 stars: 2 (67%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 1 (33%)
- 1 stars: 0 (0%)





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## 内税・外税表示付き電卓 Available In
- [Japan](https://apptail.io/app/app-gLJh/japan)
- [Australia](https://apptail.io/app/app-gLJh/australia)
- [Brazil](https://apptail.io/app/app-gLJh/brazil)
- [Belarus](https://apptail.io/app/app-gLJh/belarus)
- [Canada](https://apptail.io/app/app-gLJh/canada)
- [Switzerland](https://apptail.io/app/app-gLJh/switzerland)
- [China](https://apptail.io/app/app-gLJh/china)
- [Colombia](https://apptail.io/app/app-gLJh/colombia)
- [Germany](https://apptail.io/app/app-gLJh/germany)
- [Dominican Republic](https://apptail.io/app/app-gLJh/dominican-republic)
- [Ecuador](https://apptail.io/app/app-gLJh/ecuador)
- [Egypt](https://apptail.io/app/app-gLJh/egypt)
- [Spain](https://apptail.io/app/app-gLJh/spain)
- [Finland](https://apptail.io/app/app-gLJh/finland)
- [France](https://apptail.io/app/app-gLJh/france)
- [United Kingdom](https://apptail.io/app/app-gLJh/united-kingdom)
- [Hong Kong SAR China](https://apptail.io/app/app-gLJh/hong-kong)
- [Indonesia](https://apptail.io/app/app-gLJh/indonesia)
- [Israel](https://apptail.io/app/app-gLJh/israel)
- [Italy](https://apptail.io/app/app-gLJh/italy)
- [Lebanon](https://apptail.io/app/app-gLJh/lebanon)
- [Netherlands](https://apptail.io/app/app-gLJh/netherlands)
- [Norway](https://apptail.io/app/app-gLJh/norway)
- [Peru](https://apptail.io/app/app-gLJh/peru)
- [Philippines](https://apptail.io/app/app-gLJh/philippines)
- [Poland](https://apptail.io/app/app-gLJh/poland)
- [Portugal](https://apptail.io/app/app-gLJh/portugal)
- [Romania](https://apptail.io/app/app-gLJh/romania)
- [Saudi Arabia](https://apptail.io/app/app-gLJh/saudi-arabia)
- [Sweden](https://apptail.io/app/app-gLJh/sweden)
- [Singapore](https://apptail.io/app/app-gLJh/singapore)
- [Thailand](https://apptail.io/app/app-gLJh/thailand)
- [Taiwan](https://apptail.io/app/app-gLJh/taiwan)
- [Ukraine](https://apptail.io/app/app-gLJh/ukraine)
- [United States](https://apptail.io/app/app-gLJh/united-states)
- [United Arab Emirates](https://apptail.io/app/app-gLJh/united-arab-emirates)
- [South Africa](https://apptail.io/app/app-gLJh/south-africa)

---

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