Percents Tax and Discount Problems Included

Sam bought an $85.00 jacket for 40% off of the regular price.  How much did he pay for the jacket? 

You are purchasing a T.V for $990 T.V with 9% sales tax. What is the final price of the T.V.?

Gas prices decreased this week from $4 per gallon to $3.80 per gallon.
What rate of decrease does this represent?
(Rate is another word for percent.) 

Find the tip amount on a $20 lunch if you leave a 20% tip.

Ralph buys a computer for $675. The sales tax rate is 6%. How much total did Ralph pay for the computer?

In a video store, a DVD that usually sells for $15 is marked 10% OFF that price. How much does the DVD cost now that it's on sale?

Mrs. Brooks bought a microwave that was originally priced at $225. She received a 30% discount. What is the sale price of the microwave?

Alicia went to the local farmer's market to buy some fresh produce. She bought carrots for 35% OFF the original price of $7.40. How much did Alicia pay for the carrots?

Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much TIP are they leaving?

Chad bought a pair of jeans that cost $54, but his total was $58.32 due to the sales tax. What percent sales tax did he pay?