Beaver Building Supply obtains 4-ft by 8-ft sheets of half-inch plywood from Macmillan Forest Products at $54

Question:

Beaver Building Supply obtains 4-ft by 8-ft sheets of half-inch plywood from Macmillan Forest Products at $54 per sheet less discounts of 30% and 5%. The trade price is to be set to cover Beaver’s overhead of 20% of the selling price and to provide an operating profit of 12% of the selling price. What should be the retail price per sheet?