Calculate sales tax on any price. Enter the amount before tax and your local tax rate to see tax owed and the total you pay — with quick presets for common U.S. rates.
54.13
Total with tax
4.13Sales tax
50.00Subtotal
Frequently Asked Questions
How is sales tax calculated?
Tax amount = price × (rate ÷ 100). Total = price + tax amount.
Are rates accurate for my city?
Rates vary by state and locality. Use this tool for estimates; check your local tax authority for exact rates.
Does draft21 store my numbers?
No — everything runs in your browser on draft21 with no sign-up.
Related calculators?
Try the Discount Calculator or Tip Calculator.
Mobile friendly?
Yes — works on phone and desktop.