In Washington DC, the sales tax on soda and sugary drinks is 8%. If you buy a 2-liter bottle of soda in DC for $2.50, how much did the soda cost before tax?

in 1975 the price of gasoline was 53.7 cents. with the 1975 price as reference value, the gasoline price index for 1998 is 193.6. what was the cost of a gallon of gasoline in 1998

The sales tax rate in a city is 8.25%. If the total purchase price of an item, including sales tax, is $550, what was the original price of the item before the sales tax? a. b. C. d. $500.20 $508.08 $600.05 $525.97

Suppose that the luxury sales tax rate in a foreign country is 19%. A very wealthy socialite bought a diamond tiara for $244,000. How much tax does she pay?