Sales Tax Price Calculator

by krajay.dev99 · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Estimate sales tax on selected prices while shopping online. Not for tax filing or tax returns.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#246K

#206K among extensions

Version

1.0.3

updated 17 Mar 2026

Users

monthly, 7 months

Latest, 19 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 19 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Sales Tax Price Calculator

Instantly calculate the total price of an item, including tax. Perfect for listings that only show the pre-tax price and reveal the final amount at checkout. Just select or highlight the price to see the after-tax total.