Sales Tax Calculator

Enter Item Price $, Sales Tax Rate (%) and State to review total price (including tax) with this tool. Tax added to a net price and tax extracted from a tax-inclusive price use different relationships.

🧾 Enter your purchase details

📊 US State Sales Tax Rates

State Average Rate State Average Rate
Alabama9.22%Montana0.00%
Alaska1.76%Nebraska6.95%
Arizona8.35%Nevada8.24%
Arkansas9.44%New Hampshire0.00%
California8.85%New Jersey6.60%
Colorado7.75%New Mexico7.73%
Connecticut6.35%New York8.52%
Delaware0.00%North Carolina7.00%
Florida7.08%North Dakota6.96%
Georgia7.39%Ohio7.24%
Hawaii4.44%Oklahoma8.97%
Idaho6.03%Oregon0.00%
Illinois8.85%Pennsylvania6.34%
Indiana7.00%Rhode Island7.00%
Iowa6.94%South Carolina8.00%
Kansas8.70%South Dakota6.40%
Kentucky6.00%Tennessee9.55%
Louisiana9.55%Texas8.20%
Maine5.50%Utah7.19%
Maryland6.00%Vermont6.24%
Massachusetts6.25%Virginia5.73%
Michigan6.00%Washington9.38%
Minnesota7.49%West Virginia6.50%
Mississippi7.07%Wisconsin5.46%
Missouri8.26%Wyoming5.36%
* Average combined state and local sales tax rates

📈 Your tax results

Total Price (Including Tax) $108.88
Tax Amount $8.88
Item Price $100.00
Tax Rate 8.875%
Total Price $108.88

Formula Used

Sales tax = Pre-tax amount × Tax rate
Total = Pre-tax amount + Sales tax

How the formula is applied

The calculation links Item Price $, Sales Tax Rate (%) and State to total price (including tax). Tax added to a net price and tax extracted from a tax-inclusive price use different relationships. The same percentage is applied to the net base.

Calculator Description

Enter Item Price $, Sales Tax Rate (%) and State to review total price (including tax) with this tool. Tax added to a net price and tax extracted from a tax-inclusive price use different relationships.

Estimate a transaction’s tax and total from the price base and rate entered. If an inclusive mode is selected, separate the embedded tax from the total correctly.

Tax added to a net price and tax extracted from a tax-inclusive price use different relationships. The same percentage is applied to the net base.

Frequently Asked Questions

What information do I need for the Sales Tax Calculator?

Prepare Item Price $, Sales Tax Rate (%) and State. Choose tax-exclusive or tax-inclusive mode and verify the applicable rate and taxable price from the relevant authority.

Can one preset tax rate apply to every purchase in a state?

Tax added to a net price and tax extracted from a tax-inclusive price use different relationships. The same percentage is applied to the net base. Taxability, location, exemptions, combined jurisdictions and rounding rules depend on the actual transaction. The entered rate is not automatically a current local rate.

How can I check the sales tax calculator with an example?

Use the full settings in the worked-example table. They produce Total Price (Including Tax): $108.88; Tax Amount: $8.88. Compare the method and units as well as the displayed number.

Which assumptions apply to this sales tax calculator?

The displayed relationship is Sales tax = Pre-tax amount × Tax rate Total = Pre-tax amount + Sales tax Choose tax-exclusive or tax-inclusive mode and verify the applicable rate and taxable price from the relevant authority.

When should I verify the sales tax calculator result elsewhere?

Taxability, location, exemptions, combined jurisdictions and rounding rules depend on the actual transaction. The entered rate is not automatically a current local rate. Check the original measurement, source data and the convention required by the task.

How to Use This Calculator

  1. Choose tax-exclusive or tax-inclusive mode and verify the applicable rate and taxable price from the relevant authority.
  2. Fill in Item Price $, Sales Tax Rate (%) and State. Use the field units rather than copying an unlabeled value.
  3. For a result check, reproduce the example beginning with Item Price $ = 100 and Sales Tax Rate (%) = 8.875; copy the remaining settings from the detailed guide.
  4. Use the page's Calculate or Convert control, or read the updated result where the tool recalculates automatically. Locate Total Price (Including Tax) and any supporting breakdown.
  5. Interpret the result with this distinction in mind: Tax added to a net price and tax extracted from a tax-inclusive price use different relationships. Keep the selected inputs alongside the output when comparing scenarios.

Practical example and result check

Worked sales tax calculator example. Set Item Price $ = 100; Sales Tax Rate (%) = 8.875; State = Custom Rate. The corresponding output is Total Price (Including Tax): $108.88; Tax Amount: $8.88. Tax added to a net price and tax extracted from a tax-inclusive price use different relationships.

Before relying on the result

  • Confirm the units, dates, rates and time periods entered.
  • Review which costs, measurements or assumptions are included and excluded.
  • Change one important input at a time to understand the result sensitivity.

Detailed Calculator Guide

Choose the right question for Sales Tax Calculator

Estimate a transaction’s tax and total from the price base and rate entered. If an inclusive mode is selected, separate the embedded tax from the total correctly.

Prepare the inputs

Choose tax-exclusive or tax-inclusive mode and verify the applicable rate and taxable price from the relevant authority.

Sales Tax Calculator: worked input settings
FieldExample valueEntry check
Item Price $100Use the amount for this scenario in the currency and period shown by the field.
Sales Tax Rate (%)8.875Enter a percentage in the form requested by the field, keeping its stated time basis.
StateCustom RateEnter the value for this scenario using the field label as the reference.

Follow the calculation

Relationship used for this example: Sales tax = Pre-tax amount × Tax rate Total = Pre-tax amount + Sales tax

Tax added to a net price and tax extracted from a tax-inclusive price use different relationships. The same percentage is applied to the net base.

Read the worked result

Results for the worked settings
OutputDisplayed result
Total Price (Including Tax)$108.88
Tax Amount$8.88

With these settings, total price (including tax) is $108.88. Use the same units and calculation mode when reproducing this example.

Can one preset tax rate apply to every purchase in a state?

Tax added to a net price and tax extracted from a tax-inclusive price use different relationships. The same percentage is applied to the net base. Taxability, location, exemptions, combined jurisdictions and rounding rules depend on the actual transaction. The entered rate is not automatically a current local rate.

Apply the result to your own scenario

Replace the illustrative item price $ value (100) with your own value, then complete the other inputs for the same scenario. Choose tax-exclusive or tax-inclusive mode and verify the applicable rate and taxable price from the relevant authority.

Supporting Guides