Sales Tax Calculator
Work out sales tax on a purchase, or back it out of a total you already paid.
Net (excl. tax)
100.00
Sales Tax amount
20.00
Gross (incl. tax)
120.00
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How It Works
Choose to add or remove sales tax, enter the amount and tax rate, and see the breakdown instantly.
Total = Price × (1 + Tax Rate% / 100)
Example
A $50 item with 8% sales tax costs $54 total, with $4 in tax.
Frequently Asked Questions
- Does sales tax rate vary by location?
- Yes — sales tax rates vary by state, county, and sometimes city. Check your local rate for an accurate result.
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