Work · alternatives · 2026

24 alternatives to Sales Tax Calculator

Calculate any price with sales tax included before checkout

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Sales Tax Calculator launched in 2020; newer entries below may have overtaken it.

1. 1
   Quaderno Checkout▲89

   Calculate sales taxes automatically

   2019 · quaderno.io · its alternatives →

2. 2
   Shopping Helper▲63

   Chrome extension for price comparison.

   2019 · chromewebstore.google.com · its alternatives →

3. 3
   ShopSavvy for Chrome▲108

   Automatically compare prices between over 30,000+ retailers.

   2020 · chromewebstore.google.com · its alternatives →

4. 4
   Cost.ly▲65

   Calculate discounts with the slide of a finger!

   2017 · play.google.com · its alternatives →

5. 5
   Save99▲143

   Rounding prices, shop consciously

   2023 · chromewebstore.google.com · its alternatives →

6. 6
   GST Calculator Chrome Extension▲6

   GST calculator for small businesses

   2023 · chromewebstore.google.com · its alternatives →

7. 7
   Shopbrain▲67

   Shopbrain finds you the best price before you buy

   2019 · its alternatives →

8. 8
   Reverse Sales Tax Calculator▲3

   Instantly find the original price before sales tax

   Jul 2026 · reversesalestaxcal.com · its alternatives →

9. 9
   Price Comparison Browser Extension▲22

   Compare Prices Instantly and find Better Deals as you browse

   2025 · chromewebstore.google.com · its alternatives →

10. 10
    See hours worked before you make a purchase online▲11

    2019 · chrome.google.com · its alternatives →

11. 11
    buylow▲82

    Free shopping extension that instantly finds the best price.

    2020 · chromewebstore.google.com · its alternatives →

12. 12
    Percent Off Calculator▲2

    Calculate discounts, sale prices & savings instantly

    Jul 2026 · percentoffcalculator.org · its alternatives →

13. 13IT
    Income Tax Calculator▲64

    2015 · incometaxcalculator.net.in · its alternatives →

14. 14
    Shop With Family▲67

    Browse products without getting distracted by the price

    2019 · apps.thetechbasket.com · its alternatives →

15. 15
    True Total▲6

    Shows real price of an item up front (tax, fees, shipping)

    Dec 2025 · chromewebstore.google.com · its alternatives →

16. 16
    Reverse Sales Tax Calculator▲1

    Calculate the original price before tax in seconds.

    Feb 2026 · salestaxreversecalculator.com · its alternatives →

17. 17
    VAT Calculator▲2

    A simple VAT Calculator for your browser

    2023 · chromewebstore.google.com · its alternatives →

18. 18
    Reverse Sales Tax Calculator▲5

    Tax Calculator

    Dec 2025 · reverscalculator.com · its alternatives →

19. 19
    Profit and Fees▲2

    Know your real profits after fees, taxes, and platform cuts

    Jun 2026 · its alternatives →

20. 20
    ProductPanel.io▲26

    Simple analytics Chrome extension for Amazon sellers

    2024 · productpanel.io · its alternatives →

21. 21
    TaxesLedger▲4

    Free sales tax, VAT & GST calculators that show the math

    Jul 2026 · taxesledger.com · its alternatives →

22. 22
    Revioly Free Chrome Shopping Extension▲10

    The Smart & Reliable Way to Shop

    2022 · its alternatives →

23. 23
    ShopOut▲5

    Know the time you spend to earn the money.

    2019 · chromewebstore.google.com · its alternatives →

24. 24
    Astra Glance - Chrome Extension▲10

    Stop buying stuff you don’t need with a data-rich extension.

    2017 · chromewebstore.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →