PlanetToolbox
Sales Tax Calculator
Calculate sales tax from a basic percentage, including tax-added and tax-included modes.
Pre-tax amount
$250.00
Tax amount
$18.13
Total amount
$268.13
Effective rate
7.25%
Sales tax inputs
Calculate basic sales tax
Sales tax summary
- Pre-tax amount
- $250.00
- Tax amount
- $18.13
- Total amount
- $268.13
- Mode
- Tax added
Notes
Basic rateThis calculator uses the tax percentage you enter and does not look up local tax rates.
Inclusive modeInclusive mode backs tax out of a total that already includes sales tax.
Sales tax calculator notes
This is a basic percentage calculator. It does not look up jurisdiction-specific sales tax rates, exemptions, tax holidays, or local surtaxes.