How to calculate the commission of real estate agent?

Hello, my friend, I work in a second-hand house. There are two algorithms: the first is to get the basic salary, which is to give you a basic salary every month. Every company is different, and it is basically around 2000. Then the commission is 20%. For example, a set of 3 million houses, the agency fee of 60 thousand. Then I'll give you a 20% commission, which is 60000 * 20% = 12000. 12000, which is what you get. The second is that there is no basic salary. That is, the company won't give you a basic salary, and you have to bill yourself every month to get the commission and money, otherwise you will have nothing this month. Then the commission in this market is generally raised from 40%. According to the above calculation, 40% of 60 thousand yuan is 24 thousand yuan, and you can get 24 thousand yuan. Therefore, people with strong business ability generally do not take the basic salary. But now big companies, such as Zhongyuan, 2 1 century, etc. Everyone asks for a basic salary, because the company will earn more. Generally speaking, small and medium-sized companies will not have a basic salary. I hope I can help you.