1. According to Tik Tok's official statement, Tik Tok's official reduction of 15% commission calculation method is set according to the commodity price and commission ratio. If the price of the commodity is 100 yuan and the commission ratio is 10%, the Tik Tok platform will provide the commodity with a reduction of 10 yuan, and the commission that the merchant needs to pay to the Tik Tok platform is 15 yuan.

2.Tik Tok's official reduction of 15% is another commission calculation method based on the actual sales and commission ratio. If the merchant participates in the official reduction activity of Tik Tok 15%, the commodity price is 100 yuan, and the actual sales amount is 85 yuan, then the commission that the merchant needs to pay to Tik Tok platform is 15.