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10% Sales Tax on $18
Sales tax on $18 at 10%: $1.80. Total price: $19.80. Free sales tax calculator.
$1.80
Tax = $18 x (10/100) = $1.80. Total = $19.80.
How This Was Calculated
Tax Amount: Tax = Amount × (Rate / 100)
Total: Total = Amount + Tax
Quick Reference Table
| Input | Result |
|---|---|
| 18 / 5 | $0.90 |
| 18 / 8 | $1.44 |
| 18 / 9 | $1.62 |
| 18 / 11 | $1.98 |
| 18 / 12 | $2.16 |
| 18 / 15 | $2.70 |
Frequently Asked Questions
What is sales tax?
A tax on goods and services, calculated as a percentage of the purchase price.
Can I calculate tax backwards?
Yes, enter the total with tax and the rate to find the pre-tax amount.
What is VAT?
VAT (Value Added Tax) is a consumption tax similar to sales tax used in many countries.