Master how to calculate sales tax and find out how much you'll really pay. Includes tips, examples and local tax rate info.

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...

The sales tax deduction lets you deduct the state and local sales taxes you've paid during the year, but only if you itemize your deductions. Learn more.