Big Deal appliance store is offering deep discounts on flat screen TVs. On the graph below, the xxx-axis represents the original price, and the yyy-axis represents the new sale price, in dollars. Big Deal's chief competitor, Appliance Hut, has announced that all sale prices (S)(S)left parenthesis, S, right parenthesis on TVs will be determined according to the equation:
S=(0.60)PS=(0.60)PS, equals, left parenthesis, 0, point, 60, right parenthesis, P,
where PPP is the original price.
Which store’s sale is better?