What Is a Sales Tax Calculator?
A sales tax calculator calculates total price including tax, or determines net price prior to tax charges.
Sales Tax Calculator
Sales Tax Calculator
Pre-Tax
$100.00
Tax Amount
+$8.25
Total Price
$108.25
Results are estimates based on the values you enter. They do not include lender fees, taxes specific to your locale, or market fluctuations. Not financial advice. Consult a licensed advisor for decisions about your money.
Read our full Disclaimers & Terms.
Frequently Asked Questions
How is sales tax calculated?
Sales Tax = Pre-Tax Price × (Tax Rate / 100). Total Price = Pre-Tax Price + Sales Tax.
How do I calculate price before sales tax?
To find pre-tax price from total price: Pre-Tax Price = Total Price / (1 + Tax Rate / 100).
Does sales tax vary by location?
Yes. Sales tax rates differ by state, county, and city, combining state-level and local municipal tax rates.
Are all items subject to sales tax?
No. Many jurisdictions exempt essential groceries, prescription drugs, and certain services from retail sales tax.
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EverydayFeatures & Highlights
- Instant Tax & Total Calculation