Best A Sales Tax Calculator Apps

208+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated May 2026

Looking for free a sales tax calculator apps? 17 of our 208+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for A Sales Tax Calculator

A Sales Tax Calculator#1

A Sales Tax Calculator by Rooster Glue, Inc.

Editor's Choice
🔧 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.

Sales Tax Calculator - Tax Me#2

Sales Tax Calculator - Tax Me by Tardent Apps Inc.

Mobile Shopping Price Calc App
Strong Contender
💰 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 >#3

Sales Tax Calculator > by monkeyLabs Inc.

+Discount & Rebate Calculation
Worth Considering
💰 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

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4
Sales Tax Canada Calculator +
Sales Tax Canada Calculator +
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Tax Me Canadian Taxes App
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This application helps users quickly and accurately calculate Canadian sales tax for any province or territory, making it a handy tool for individuals and businesses alike. With its user-friendly interface and robust features, users can easily find the total cost before a purchase or calculate before and after tax amounts.

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Discount Calculator ∙ Sale Amt
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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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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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Tax Me Pro
Tax Me Pro
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Sales Tax Calculator with Logs
$4.99

A high-quality sales tax calculator application with a unique Log Mode feature for saving lists of items, reverse tax calculation, and a companion Apple Watch app. Easily track and calculate sales tax with a clean interface, custom calculator, and support for all currencies. Find it on the App Store under "Tardent." For support, contact support@tardentapps.com.

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ClevCalc - Calculator
ClevCalc - Calculator
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All-In-One Calculator
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A comprehensive all-in-one calculator app with features like scientific calculator, unit converter, currency converter, percentage calculator, and more for everyday use. It provides a wide range of calculation tools from basic arithmetic to complex conversions and financial calculations. Try it out now for convenient and efficient calculations!

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Sales Tax Calculator - Canada
Sales Tax Calculator - Canada
Sales Tax Calculator - Canada
New sales tax calculator!
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This application allows users to quickly and easily calculate Canadian sales tax with a simple and intuitive interface. It supports all provinces and territories, offers built-in calculator functions, and provides sales calculations without fullscreen ads, making it a convenient tool for users to try out.

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Try Digits Tape Calculator, the calculator designed for humans. With a unique correctable tape feature, spreadsheet-like editing, and calculator simplicity, it's perfect for tracking expenses and budgets. Get organized on-the-go with Digits 3 for iOS.

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An essential collection of 6 useful calculators for everyday needs, including discount, sales tax, loan, mortgage, and tip calculators. Simplify your financial transactions and calculations with this user-friendly app.

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Sales Tax Calculator Discount
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A cutting-edge productivity tool that combines task management, team collaboration, and project tracking in one intuitive platform. Stay organized, communicate seamlessly with your team, and streamline your workflow effortlessly. Try it out now for a more efficient and cohesive work experience.

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Simple Calculator.
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This app is a basic calculator with tax and business functions, designed for professionals and small business owners. It features 12 digits, tax calculation, percentage calculation, memory operations, grand total, square root, sign change, and more. Check it out for simple and efficient calculations on your iPhone/iPad.

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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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(13)
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Discount Calculator Saver Calc
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Percentage & Price Comparison
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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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18
Paycheck Calculator US - Pay44
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An intuitive Paycheck Calculator app that quickly computes net income after taxes, allows customization for deductions like 401k, HSA, and bonuses, and offers real-time calculations for different pay periods. Easily plan your finances and see how much you'll take home each paycheck. Try it out now to manage your money better!

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19
Canada Sales Tax Calculator +
Canada Sales Tax Calculator +
Canada Sales Tax Calculator +
Tax Me Pro Canadian Taxes App
$1.99

This sales tax calculator app helps users quickly and accurately calculate Canadian sales tax for any province or territory, making it a handy tool for individuals and businesses. With a clean and easy-to-use interface, users can calculate GST, PST, QST, and HST, as well as perform reverse sales tax calculations and access a built-in calculator.

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