Hello, I need help with this problem. If you please list down the steps/formulas on how to approach this problem, it would be greatly appreciated.

Trade Discounts You Try Example 3: Discount Electronics lists an article for $1,020 less 25%, 15%. A competitor carries the same article for $927 less 25%. What further discount percentage (correct to the nearest decimal) must the competitor allow so that its net price is the same as Discount's? Example 4: A 40% discount allowed on an article amounts to $1.44. What is the netpnce