I need help with the creation of a wage type that shows the salary differences between an employee job and a different category job that the same employee has been doing for a period.
For example employee 1 is a secretary and his salary is 1000, but for a month he has been doing a differente category job, i,e. as a supervisor that earns 2000.
So for this month he needs to earn his 1000 and the difference between 2000 and 1000, so 1000+1000.
Is there an easy way to create this wage type?or I need to create a special rule for this situation?
Thank you very much for your help!