Your payout from sales on the Paytm Mall marketplace is calculated by deducting various commissions and fees from the selling price of products. These deductions include marketplace commissions of 12-13% of the selling price, payment gateway fees of 2.7%, and logistics charges that vary based on weight and distance. You can check your expected payout and commission details by downloading your agreement history from your seller panel or using the payout calculator to enter a product's MRP and selling price. Maintaining accurate records, avoiding fraud, and shipping orders on time can help you avoid penalties on your payouts.