The aim of this payroll calculation is to draw up a payslip having an "objective" heading set to a given value, by varying the value of a secondary variable. For instance, the aim can be to draw up payslips with a net salary set according to the employee, by varying his/her basic salary. In this case:
By default, the "objective heading", "objective variable" and "secondary variable" are suggested according to the parameters entered in the payroll plan.