The PCB calculation at Gross Salary at RM4000 is incorrect

Can i request system update the PCB calculation for gross salary at RM4000? It is incorrect. The gross salary at RM4050 only RM92 but RM4000 is RM450.

Are you sure? I just tested on, the result was 16.70 for gross salary of 4000.

Please check your other salary details carefully.