--- title: "Sales Tax Calculator | Total Price & Tax Tool | XTRAW Tools" description: "Calculate sales tax, tax amount, and total purchase price from price and tax rate with a free browser-based calculator." url: "https://xtraw.com/calculators/everyday-utilities/personal-finance-utilities/sales-tax-calculator" date: "2026-05-20T22:54:46+00:00" language: "en-GB" --- [Savings Goal Calculator](https://xtraw.com/calculators/everyday-utilities/personal-finance-utilities/savings-goal-calculator)[Debt Avalanche Calculator](https://xtraw.com/calculators/everyday-utilities/personal-finance-utilities/debt-avalanche-calculator) [![Sales Tax Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/xtraw-sales-tax-calculator-360x360.jpg)](https://xtraw.com/images/virtuemart/product/xtraw-sales-tax-calculator-360x360.jpg "Sales Tax Calculator from XTRAW Tools") popular [Back to: Personal Finance Utilities](https://xtraw.com/calculators/everyday-utilities/personal-finance-utilities "Personal Finance Utilities") # Sales Tax Calculator Calculate sales tax and total purchase price. Use this free browser-based sales tax calculator from XTRAW Tools. **Sales Tax Calculator** helps you calculate sales tax and total purchase price. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step. ## How to Use the Sales Tax Calculator 1. Enter the required calculator inputs shown in the form. 2. Review any rate, price, income, tax, mortgage, currency, or cost assumptions. 3. Run the calculator, then adjust one input at a time to compare scenarios. ## What This Calculator Helps With Calculate sales tax and total purchase price. It is designed for shoppers, ecommerce sellers, retailers, households, and small businesses who want a fast, browser-based estimate before relying on a lender, tax professional, exchange provider, public agency, broker, advisor, or other professional source. - Item Price: $100 - Sales Tax Rate: 8.25% ## Common Uses People use this calculator when they need a quick way to estimate values, compare financial scenarios, and understand the assumptions behind a money, tax, business, or housing decision. - **Budgeting:** Compare costs, estimates, and financial assumptions before making a decision. - **Payments:** Estimate payment totals, taxes, fees, or recurring costs based on your inputs. ## Formula or Method Sales Tax = Price × Tax Rate / 100; Total = Price + Sales Tax ## Example **Example inputs:** Item Price: $100; Sales Tax Rate: 8.25% **Example result:** Using the default inputs, the sales tax is $8.25 and the total is $108.25. ## Related Tools - [Discount Calculator](https://xtraw.com/tools/discount-calculator) - [VAT Calculator](https://xtraw.com/tools/vat-calculator) - [Income Tax Calculator](https://xtraw.com/tools/income-tax-calculator) - [Property Tax Calculator](https://xtraw.com/tools/property-tax-calculator) - [Unit Price Calculator](https://xtraw.com/tools/unit-price-calculator) - [Tip Calculator](https://xtraw.com/tools/tip-calculator) ## Sales Tax Calculator FAQ ### Is the Sales Tax Calculator free? Yes. This calculator is free to use on XTRAW Tools. ### Do I need to create an account? No. XTRAW tools are designed for browser-based use without requiring an account. ### Are the results exact? Results may be estimates depending on the inputs, formula, and purpose of the calculator. Always verify important results before relying on them. **Disclaimer:** This calculator is provided for general informational and convenience purposes only. It is not legal, financial, medical, tax, investment, insurance, mortgage, accounting, real estate, or professional advice. Always verify important results with a qualified professional or authoritative source before making decisions. **Related Products** ![Tooltip]() [![Discount Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-discount-calculator-360x360_230x230.jpg) Discount Calculator](https://xtraw.com/calculators/everyday-utilities/personal-finance-utilities/discount-calculator "Discount Calculator") Calculate sale price, discount amount, and savings from a percentage discount. Use this free browser-based discount calculator from XTRAW Tools. Custom prototype for related products [![VAT Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-vat-calculator-360x360_230x230.jpg) VAT Calculator](https://xtraw.com/calculators/finance-calculators/vat-calculator "VAT Calculator") Calculate VAT, net price, and gross price. Use this free browser-based vat calculator from XTRAW Tools. 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