Amazon's payment is calculated based on the order's product return status and the buyer's refund reason. The specific calculation method is relatively complicated, and usually requires a combination of multiple factors such as order amount, shipping costs, taxes, etc. In short, if there is a problem with the product that requires a return or refund, Amazon will calculate based on the returned product status and the refund reason, and pay the money according to the corresponding rules. For sellers, it is necessary to manage product quality and logistics distribution with excellence to avoid unnecessary returns or refunds, thereby minimizing the number and amount of Amazon's payment.