Sales tax calculator

Type the price and the rate where you buy. You can add a local rate (city, county).

Sales tax calculator

My price is…
%
%

Result

108.00Price with tax

Total tax
8.00
State part
6.00
Local part
2.00
Combined rate
8%

Sales tax calculator

Inputs

My price is…
Before tax
Price
100
Main (state) rate
6
Local rate (optional)
2

How it is calculated

Combined rate = state rate + local rate.

Result

Price with tax

108.00
Total tax
8.00
State part
6.00
Local part
2.00

How it is calculated

  1. Combined rate = state rate + local rate.
  2. With tax = before tax × (1 + combined rate ÷ 100).
  3. Before tax = with tax ÷ (1 + combined rate ÷ 100).

Example

100 before tax, 6% + 2%: tax 8, final price 108.

Good to know

  • No rate is assumed: check the official rate for the place and date of purchase.
  • Some items are exempt or taxed at another rate.

Frequently asked questions

What is this tool used for?

Type the price and the rate where you buy. You can add a local rate (city, county).

How is the result calculated?

Combined rate = state rate + local rate.

What should I check before using the result?

No rate is assumed: check the official rate for the place and date of purchase.

Updated October 10, 2026

Indicative result. For an important decision, check with a professional.