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Best Sales Tax Calculator For Shopping Apps

205+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Looking for free sales tax calculator for shopping apps? 20 of our 205+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Sales Tax Calculator For Shopping

Total Plus:Shopping Calculator#1

Total Plus:Shopping Calculator by Filemon Salas

Shopping List Calculator
Editor's Choice
📊 Productivity
4.6😊(2.2K ratings)
FreeIn-App Purchases
Total Plus:Shopping Calculator screenshot 1
Total Plus:Shopping Calculator screenshot 2
Total Plus:Shopping Calculator screenshot 3
Total Plus:Shopping Calculator screenshot 4
Total Plus:Shopping Calculator screenshot 5

This app helps you calculate your shopping totals, including tax and discounts, to stay on budget. It allows for multiple discounts per item, saving lists, and calculating by quantity or weight. Perfect for grocery trips or quick price checks.

What We Love

  • 👍 Intuitive UI
  • 💰 Helpful for budgeting and saving money
  • 🚀 Easy to use
  • 🔢 Accurate total price calculation

Room to Improve

  • 🔤 Poor legibility with gray text on black/white background
  • 🔢 Limited to 10 items without upgrade
  • 🔢 Incorrect tax rates for some states
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

Easily calculate sales tax on purchases with this intuitive and accurate tool. Save multiple tax rates, perform arithmetic calculations, and support all currencies. An optional Pro version offers additional features like item logging and reverse tax calculation.

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 the final price of purchases after applying discounts, coupons, rebates, and multiple sales taxes. It also handles reverse calculations to find pre-tax prices and includes a tip calculator and bill splitting functionality.

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

More Sales Tax Calculator For Shopping apps to explore

4
Sales Tax - Calculator
Sales Tax - Calculator
Sales Tax - Calculator
by johny georges
Free

Easily calculate the final cost of your purchases with this intuitive tool. It features dedicated buttons for discounts and allows you to adjust tax rates. Values and expressions can be conveniently copied for further use.

Discount buttonsAdjustable tax rateCopy values and expressions
💰 Finance
(13)
free
5
Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
Tax Percentage, Profit Margin
Free

This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.

Over 40 built-in calculatorsFinancial calculators (ROI, IRR, NPV)Tax and profit margin calculations
💰 Finance
(14K)
subscription
6
Discount Calculator Saver Calc
Discount Calculator Saver Calc
Discount Calculator Saver Calc
Percentage & Price Comparison
Free

This app helps shoppers quickly calculate discounts, compare prices, and manage their shopping lists. It provides tools to avoid overpaying and make informed purchasing decisions.

Discount calculationPrice comparisonEditable shopping list
🛍️ Shopping
(6K)
free with in-app purchases
7
Discount Calculator ∙ Sale Amt
Discount Calculator ∙ Sale Amt
Discount Calculator ∙ Sale Amt
Price & Percentage % Off App
Free

Easily calculate discounted prices with multiple discount options and sales tax. Quickly switch between percentage and dollar amount discounts. Offers a clean interface and customizable themes.

Calculate discounted pricesApply multiple discountsCalculate sales tax
💰 Finance
(2.8K)
free with in-app purchases
8
Loan,Mortgage ,Tip Calculator
Loan,Mortgage ,Tip Calculator
Loan,Mortgage ,Tip Calculator
Discount, tax, and more
Free

This app offers a suite of six essential calculators for everyday financial tasks. It includes a powerful discount and sales tax calculator, along with five additional tools to simplify common calculations.

Discount calculatorSales tax calculatorLoan calculator
📊 Productivity
(502)
free with in-app purchases
9
Sales Tax Calculator - Shop44
Sales Tax Calculator - Shop44
Sales Tax Calculator - Shop44
Total Price Shopping List Calc
Free

Calculate the final cost of items after applying sales tax and discounts. Create shopping lists to track multiple purchases across different stores and see real-time price breakdowns.

Instant final price calculationCustomizable tax and discount ratesMultiple shopping list creation
💰 Finance
(6)
free
10
Rapid & Quick Calculator
Rapid & Quick Calculator
Rapid & Quick Calculator
History Tape, Tax and Discount
Free

A user-friendly calculator with essential functions and advanced features like tax and discount calculations. Easily reuse past calculations or edit expressions with intuitive controls. Offers customization options for themes and fonts.

History Tape for reusing answersSales tax calculationsDiscount calculations
💰 Finance
(1.5K)
ad-supported
11
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

Over 40 calculators and unit convertersStandard and scientific calculator functionsFinancial calculators (interest, loan, currency)
📊 Productivity
(4.8K)
free with in-app purchases
12
A Sales Tax Calculator
A Sales Tax Calculator
A Sales Tax Calculator
by Rooster Glue, Inc.
Free

Instantly calculate sales tax and discounts in real time. This utility displays price, tax rates, subtotals, and final totals, with the ability to work backward from a final price to find the original amount.

Real-time calculationDiscount calculationCalculate from final total
🔧 Utilities
(3)
free
13
Sales Tax Calculator +
Sales Tax Calculator +
Sales Tax Calculator +
US State Rate Finder 2025
Free
💰 Finance
(0)
14
Sales Tax & Discounts
Sales Tax & Discounts
Sales Tax & Discounts
Calculator: Taxes & Specials
Free

Calculate sales tax based on your location and apply multiple discounts to find the final product price. Access a global library of tax rates by country, state, and city. Includes a basic calculator and formula input for quick calculations.

Calculate sales tax by locationApply multiple discounts and rebatesGlobal tax rate library (country, state, city)
💰 Finance
(272)
free with in-app purchases
15
Taxealo
Taxealo
Taxealo
Sales Tax Calculator
Free

Easily calculate sales tax and IVU for Puerto Rico, or any other tax rate, before making a purchase. This free, user-friendly tool also functions as a full arithmetic calculator and can incorporate discounts into your total price calculations.

Calculate any tax rateInclude discount percentageChain calculations on last amount
💰 Finance
(83)
ad-supported
16
TaxSlayer: File your taxes
TaxSlayer: File your taxes
TaxSlayer: File your taxes
Max refund + 100% accuracy
Free

Easily prepare and file federal and state tax returns from any device with step-by-step guidance and a 100% accuracy guarantee. Offers unlimited phone and email support, with options for prior year comparisons and uploading existing returns. Various filing options are available to suit different tax situations.

File from any devicePrior year compareUpload a return
💰 Finance
(19K)
free with in-app purchases
17
Best Discount Calculator
Best Discount Calculator
Best Discount Calculator
Calculate discount in 1 click.
Free

Quickly calculate the final price of discounted items, with or without tax. Enter the original price and select discount percentages to see the sale price and savings instantly. Ideal for smart shoppers during sales events.

Calculate final selling priceApply multiple discountsAdd taxes to final price
🛍️ Shopping
(546)
ad-supported
18
Simple Calculator.
Simple Calculator.
Simple Calculator.
Basic Casio-style calculator
Free

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

Real-world logic, no forced order of operationsRunning total displayCost, sell, margin calculations
🔧 Utilities
(1.4K)
ad-supported
19
Tip Calculator: Tax & Discount
Tip Calculator: Tax & Discount
Tip Calculator: Tax & Discount
Check Sales Price US & Canada
Free

Calculate the final price of goods by factoring in sales tax and discounts. This app helps travelers and shoppers in the US and Canada determine the exact cost of their purchases, as local tax rates are often not displayed upfront.

Calculate final sale priceFactor in sales taxApply discounts
🛍️ Shopping
(159)
free with in-app purchases
20
Sales Tax Canada Calculator +
Sales Tax Canada Calculator +
Sales Tax Canada Calculator +
Tax Me Canadian Taxes App
Free

Quickly calculate Canadian sales tax for any province or territory. This app is useful for consumers to find total costs before purchasing and for professionals needing to determine pre- or post-tax amounts.

Calculate GST, PST, QST, HSTSupport for all provinces/territoriesReverse sales tax calculation
💰 Finance
(25)
ad-supported