MathUpdated 2026-04-12
Sales Tax Calculator
Enter a price and tax rate to estimate sales tax and the total after tax.
Result
Tax amount
$4.13
Total price
$54.13
Formula Explanation
Tax amount = price x tax rate / 100. Total = price + tax amount.
How to Use
- Enter the pre-tax price.
- Enter the sales tax rate.
- Review the tax amount and final total.
Examples
Example: $50 at 8.25% tax adds $4.13, for a total of $54.13.
FAQ
Does this support tax-inclusive pricing?
No. This version assumes the entered price is before tax.
Can I use any tax rate?
Yes. Enter the rate that applies to your location or purchase.