Sales Tax Calculator
Calculate total purchase price with state, county, and municipal sales taxes combined.
Calculation Inputs & Parameters
120
(Default)
6.5
(Default)
2
(Default)
Total Price with Tax
$130.20
Total Tax Amount
$10.20
Combined Tax Rate
8.50%
Pre-tax Price
$120.00
How the Calculation Works
Sums local and state tax percentages and adds to pre-tax subtotal.
Formula: Total = Price × [ 1 + (State% + Local%) / 100 ]
Practical Worked Example
Given Inputs: 100 item with 8.5% total sales tax
Calculated Output: Tax: 8.50 | Total: 108.50
- 100 × 0.085 = 8.50 tax; Total = 108.50.