Summary
Add a sales-tax percentage to a pre-tax price.
Calculation details
This simple calculation does not model exemptions, thresholds, compound taxes, or jurisdiction-specific sourcing rules.
Formula
Tax = price × tax rate; total = price + tax.
Worked example
Worked example
$8.25 tax produces a $108.25 total.
How it works
Enter pre-tax price and tax rate. Exemptions, thresholds, and multi-jurisdiction rules are out of scope.
Frequently asked questions
What does the Sales Tax Calculator calculate?
This simple calculation does not model exemptions, thresholds, compound taxes, or jurisdiction-specific sourcing rules.
Should I use this result for financial reporting?
Use it as an estimate and verify reporting, accounting, tax, and legal treatment with qualified professionals.