Can you guys pls help me if you can thank you if not then its ok Is this a simile, "Why does it seem like every event as Freddy's no less than a massive catastrophy"

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.