Miami-Dade County’s Sales and Use Tax rate is 7%. This includes the state sales tax rate of 6% plus a 1% discretionary county surtax.
How do I calculate Florida sales tax?
Answer: Florida uses a bracket system for collecting sales tax on any taxable sale that is less than a whole dollar amount. In calculating the sales tax, multiply the whole dollar amount by the tax rate (6% plus the county surtax rate) and use the bracket system to figure the tax on the amount less than a dollar.
How do you calculate sales tax?
Multiply the cost of an item or service by the sales tax in order to find out the total cost. The equation looks like this: Item or service cost x sales tax (in decimal form) = total sales tax. Add the total sales tax to the Item or service cost to get your total cost.