Sales Tax Calculator
Enter a price and tax rate.
Inputs
Results
Tax
$8.25
Total (with tax)
$108.25
Formula
Tax = Price × Rate ÷ 100.
Example
$100 at 8.25% = $8.25 tax, $108.25 total.
Why the Sales Tax Calculator exists
The Sales Tax Calculator answers a common everyday question about tax without any math or app-switching. Type your numbers, get the answer, close the tab.
It's designed to be readable on a phone one-handed — big fields, clear labels, results that update as you type.
Typical situations
Restaurants, retail checkouts, quick invoice checks, and back-of-the-napkin planning are the most common uses. The Sales Tax Calculator works the same whether you're figuring out a bill, checking a discount, or splitting a cost.
Frequently asked questions