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Sales Tax Calculator

Calculate sales tax added to a purchase or reverse-calculate the sales tax to find the pre-tax item price.

Sales Tax Details

Calculation Type

Pre-Tax Amount

Sales Tax Rate (%)

Total Amount (With Tax)

$0.00

Pre-Tax Subtotal$0.00

Sales Tax (8.25%)+$0.00

Total Bill (Post-Tax)$0.00

Mathematical Model FormulaSales Tax = Price * (Tax Rate / 100). Pre-Tax Price = Post-Tax Price / (1 + Tax Rate / 100).

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