1. Calculating Discounts

2. Discounts part = percent X whole part = discount
whole = original price

9. Dominic bought a new alarm clock that was on sale for $18. 75
Dominic bought a new alarm clock that was on sale for $ If this price represents a 30% discount from the original price, what is the original price to the nearest cent?

10. $899 computer; 20% discount
$599 TV; 12% discount
$210 watch; 20% discount  

11. $40 game; 30% off; 5% tax
$6 notebook; 50% off; 7% tax   $80 jacket; 15% off; 5.5% tax
$10 binder; 60% off; 6% tax

12. A jewelry store is having a 50% off sale for all necklaces
A jewelry store is having a 50% off sale for all necklaces. During this sale, what is the cost of a necklace that regularly costs $49.98?

13. You buy a skateboard that is 15% off the original price of $130
You buy a skateboard that is 15% off the original price of $130. What is the sale price?
You buy a $72 pair of shoes for 20% off. What is the sale price?