A computer store buys a computer system at a cost of ​$436.80. The selling price was first at ​728, but then the store advertised a 20% markdown on the system. Answer part b.
A= 582.40
Members of the​ store's loyalty club get an additional 20​% off their computer purchases. How much do club members pay for the computer with their​ discount?
The price for club members is ​$______