Best Sales Tax Calculator App For Free

210+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.6★, the sales tax calculator app for free category is one of the App Store's strongest. Browse all 210+ apps we track, sorted so the most loved ones surface first.

Top Picks for Sales Tax Calculator App For Free

Sales Tax Calculator - Tax Me#1

Sales Tax Calculator - Tax Me by Tardent Apps Inc.

Mobile Shopping Price Calc App
Editor's Choice
💰 Finance
4.8😊(5.2K ratings)
FreeAdsIn-App Purchases
Sales Tax Calculator - Tax Me screenshot 1
Sales Tax Calculator - Tax Me screenshot 2
Sales Tax Calculator - Tax Me screenshot 3
Sales Tax Calculator - Tax Me screenshot 4

A reliable and user-friendly sales tax calculator that allows you to save multiple tax rates and comes with a built-in arithmetic calculator. For advanced features like Log Mode and Reverse Tax Calculation, check out Tax Me Pro. Email support available at support@tardentapps.com.

What We Love

  • 💡 Helpful for business/small sales
  • 🚀 Quick and easy to use
  • 👍 Accurate tax calculations
  • 🤑 Free option available

Room to Improve

  • 🤬 Too many ads/commercials
  • 🐛 Occasional glitches and crashes
  • 🤔 Limited functionality (e.g. no percentage sign)
Sales Tax Calculator >#2

Sales Tax Calculator > by monkeyLabs Inc.

+Discount & Rebate Calculation
Strong Contender
💰 Finance
4.8😐(2.5K ratings)
FreeAdsIn-App Purchases
Sales Tax Calculator > screenshot 1
Sales Tax Calculator > screenshot 2
Sales Tax Calculator > screenshot 3
Sales Tax Calculator > screenshot 4
Sales Tax Calculator > screenshot 5
Sales Tax Calculator > screenshot 6

Calculate sales taxes and discounts effortlessly with this user-friendly app designed for shoppers and entrepreneurs. Experience the convenience of quick price calculations at your fingertips. Start saving now!

What We Love

  • 👍 Easy to use
  • 🚀 Accurate calculations
  • 💡 Helpful for shopping and budgeting
  • 👍 Convenient for small businesses

Room to Improve

  • 🐛 Ads blocking the screen
  • 🐛 Crashes and compatibility issues after updates
  • 💰 Paid version not worth the cost
A Sales Tax Calculator#3

A Sales Tax Calculator by Rooster Glue, Inc.

Worth Considering
🔧 Utilities
3.7(3 ratings)
Free
A Sales Tax Calculator screenshot 1
A Sales Tax Calculator screenshot 2
A Sales Tax Calculator screenshot 3
A Sales Tax Calculator screenshot 4
A Sales Tax Calculator screenshot 5

This simple and powerful calculator helps you compute sales tax in real-time, displaying key values such as price, tax rate, subtotal, and total price. Try it out to easily calculate sales tax, discounts, and original prices with just a few inputs.

More Sales Tax Calculator App For Free apps to explore

4
Sales Tax - Calculator
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This calculator helps determine the cost of a purchase by allowing users to adjust tax rates, apply discounts, and perform basic calculations. Try it out to easily calculate sales tax and get the total cost of your purchase.

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Total Plus:Shopping Calculator
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Total Plus is a shopping calculator app that helps you calculate the total cost of items including tax and discounts. Simplify your shopping experience and manage your expenses effortlessly.

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IRS2Go: Tax Calculator
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This essential finance tool helps you track income, expenses, and tax obligations, ensuring accurate and up-to-date tax filings. With features like customizable categorization, transaction editing, and expert tax guidance, you can confidently manage your finances and maximize your tax benefits, start managing your taxes effectively today!

💼 Business
(231)
8
US Sales Tax Calculator
US Sales Tax Calculator
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This application simplifies sales tax calculations across the USA, allowing users to instantly find current sales tax rates by ZIP code and calculate pre-tax prices, tips, and total costs. With its user-friendly interface and versatile features, it's perfect for business owners, freelancers, shoppers, and travelers looking for fast, accurate, and easy tax computations.

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Discount Calculator ∙ Sale Amt
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Price & Percentage % Off App
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Calculate discounts quickly and easily with this app! Enter the sale amount and discount percentage to get instant savings calculations. Perfect for all your shopping needs.

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Effortlessly calculate percentages with our user-friendly app. Whether you need to figure out discounts, tips, or percentage increases, our tool makes it simple. Try it now for quick and accurate percentage calculations!

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V.A.T. Calculator
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This application allows you to easily calculate VAT or sales tax on a monetary figure by varying the rate and choosing to add or remove tax. Try it out to simplify your tax calculations today.

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(15)
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Calculator₊
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Try Calculator₊, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

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Discount Calculator Saver Calc
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This application helps you quickly calculate discounts and savings with ease. Simply input the original price and discount percentage to get instant results for your shopping needs.

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Tip, Profit, Tax, Compound
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A user-friendly percentage calculator that offers a range of financial calculations, including income tax, sales tax, profit margin, and compound interest, with features such as instant results, offline mode, and a simple, clean design. Try it out to make your financial calculations quick and accurate!

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