Percents: Combinaiton of Discount and Sales Tax

If Mr. Bowmen wants to buy a new set of gold clubs. The clubs he wants to buy is normally $540.00. They are on sale right now fo 25% off the original price. Sales tax on the clubs will be 6%. Find the final price of the new clubs.

The Apple store sells I-pad covers for $42.95. Right now the covers are on sale for 1/5 off. The sales tax on the cover is 7%. Find the final price.

Pleaseee help and workout