Did you have a contract for your part-time job? Have the two sides reached an agreement on the settlement method of part-time salary? If not, it is hard to say. After all, a work contract or agreement without relevant legal protection is not protected by law. Let's fight for it. It's really not good. You can ask the relevant departments to intervene, but the salary for a part-time job for four days should not be much. Let's fight for it with the personnel and labor department of KFC. I believe they will not give up the money.
Baidu Post Bar Expert Group looks forward to your adoption!