I worked in a restaurant, I quit a month ago, and then I used to work here

Labor Contract Law.

Article 11 Where an employer fails to conclude a written labor contract at the same time as employing the workers, and the labor remuneration agreed upon with the workers is not clear, the labor remuneration of the newly recruited workers shall be implemented in accordance with the standards stipulated in the collective contract; Where there is no collective contract or the collective contract does not provide for it, equal pay for equal work shall be implemented.

Article 82 Where an employer fails to conclude a written labor contract with a worker for more than one month but less than one year from the date of employment, it shall pay the worker twice the monthly wage.

If an employer violates the provisions of this Law by failing to conclude an indefinite-term labor contract with an employee, it shall pay the employee twice the monthly salary from the date on which the indefinite-term labor contract should have been concluded.

Article 47 Economic compensation shall be paid to the worker according to the number of years he or she has worked in the unit and one month's salary for each full year. where it is more than six months but less than one year, it is calculated as one year; If it is less than six months, the worker shall be paid half a month's salary.

When did your employment contract sign the previous pay stub is not there.

Now you can tell your boss and boss about it.