Sales Tax Calculator
Tax amount and price including tax.
Tax amount
16
Total including tax
116
Optional: sends these inputs and this result to AI. Avoid confidential or sensitive information.
About Sales Tax Calculator
Sales tax is calculated as the pretax price multiplied by the tax percentage. Adding this amount to the original price gives the total including tax.
Important considerations
Enter the applicable tax rate yourself. Rates vary by location and product, and this tool does not look up local rules, exemptions, or taxes already included in a price.
Want to understand the math?
Read our plain-language guide: How Sales Tax Works: Calculating Tax, Totals, and Prices Before Tax