Sales Tax Calculator
Calculate sales tax on any purchase. Find the total price including tax, or reverse-calculate the pre-tax price from a total.
Inputs
$
%
Results
Total Price
$108.25
Sales Tax Amount$8.25
Pre-Tax Price (if total)$92.38
Tax Portion (if total)$7.62
Total Price
$108.25
How to Use This Calculator
- Start by filling in the input fields below. Results update instantly as you type, so you can experiment with different values to see how they affect the outcome.
- Price Before Tax — The purchase price of the item. Accepts values from $0 to $10,000,000 (default: $100).
- Sales Tax Rate — Applicable tax rate as a percentage. Accepts values from 0 % to 30 % (default: 8.25 %).
- Once all inputs are set, review your results in the Results panel. Here's what each output means:
- Total Price — shown as a dollar amount. This is the primary result of this calculator.
- Sales Tax Amount — shown as a dollar amount.
- Pre-Tax Price (if total) — If the entered price IS the total, this is the pre-tax amount.
- Tax Portion (if total) — shown as a dollar amount.
- View the Price Breakdown below for a visual breakdown of how the numbers relate to each other.
- Explore the related calculators below if you need deeper analysis or want to approach this topic from a different angle.
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