Free sales tax or pre-tax amount calculator to calculate sales tax or pre-tax amount. Instant results in your browser — no signup.
sales tax or pre-tax amount calculator, sales tax or pre tax amount, Calculate sales tax or pre-tax amount, tax on purchase, add sales tax, tax total, sales tax calculator, calculate sales tax or pre-tax amount
Enter values and calculate an instant answer.
Enter the values, then calculate.
Results update when you click Calculate.
Primary answer and useful breakdowns.
Total with tax
$108.25
$100.00 × 8.25% = $8.25 tax
Rate data is user-supplied. Last verified by you — not maintained by this site.
Subtotal
$100.00
Tax
$8.25
Total
$108.25
Free sales tax or pre-tax amount calculator to calculate sales tax or pre-tax amount. Instant results in your browser — no signup. Tax = price × (rate ÷ 100). Total = price + tax.
Tax = price × (rate ÷ 100). Total = price + tax.
$100 at 8.25% → $8.25 tax, $108.25 total.
Sales tax varies by jurisdiction and changes often. Enter the rate that applies to your purchase rather than relying on stale defaults.