Given: A retailer buys a product for Rs. 2225. His transport charges are Rs. 25. He sells the product for Rs. 3600. Formula used: P% = (P/C.P) × 100 Where, P% → Profit% C.P → Cost price Calculations: Total cost price of product (C.P) = Purchase price + Transportation charges ⇒2225+25=Rs.2250 Selling price of product = Rs. 3600 Profit =Rs.3600–Rs.2250=1350 Profit% =(1350/2250)×100=60% ∴ The profit percentage of the retailer is 60%