Question 160029
convert % into decimal

20%=20/100=.2
15%=15/100=.15

Sale price of the dishwasher =$450-$450(.15)=$450-$67.5=$382.50

additional discount of .2(sale price of item)=$ off

Cost of diswasher to the employee = $382.5 -$382.50(.2)=$306