please answer. selling price and cost and everything is in the picture to solve the question

The inventory of Royal Decking consisted of five products. Information about ending inventory is as follows: Selling costs consist of a sales commission equal to 10% of selling price and shipping costs equal to 5% of cost. The normal profit is 30% of selling price. Required: What unit value should Royal Decking use for each of its products when applying the fower of cost or market (LCM) rule to units of ending inventory