How much is the commission for rocking the shop in 9.9 yuan?

1%- 10%。 According to the regulations of Tik Tok store, the price of the drainage fund is 9.9~ 19.9 yuan, and the percentage of commission of the drainage fund is 1%- 10%. Therefore, the shake shop in 9.9 yuan has to take a commission of 1%- 10%. Tik Tok announced a new "Shake the Store" product. This is a regional marketing tool for local stores.