TAXES CHANNEL
Sales Tax Calculator
Calculate sales tax liabilities and overall total purchase costs.
Calculator Variables
Calculation Overview
Calculate the total purchase cost of any retail item after factoring in local state and city sales tax rates.
Mathematical Model & Formula
Total Cost = Price * (1 + Tax Rate %)
Multiplies item costs by the tax rate to locate the final surcharge.
Variables Defined:
Worked Example Scenario
Scenario: Item priced at $100 with an 8.25% sales tax.
- Tax = $100 * 0.0825 = $8.25
- Total = $108.25
Result: $108.25 final cost.
Frequently Asked Questions
Is sales tax progressive?
No, sales tax is a flat or regressive tax as it applies equally to all shoppers, regardless of individual incomes.