Original cost = $68
$25 off one purchase of $60 more
Since he bought a calculator of $68 which is more than $60, he will get a discount of $25
Discount = $25
Amount saved = $25
Take 50% off any purchase
Discount = 50% of $68
Discount = 0.5 x 68
Discount = $34
Amount saved = $34
The coupon Dillon should use is 50% off any purchase
