We are generating payroll for an Employee located at Kolkata Branch.His PT 150 rupees is deducted for the month of 01.09.2009 according to kolkata slabs.When we are generating for the next months "01.10.2009 to 01.03.2010 " it is deducted 200 rupees,But actual PT is 150 Rupees only according to kolkata slabs.
Note: for him total earning and total deductions are same for the month 01.09.2009 and also 01.10.2009 to 01.03.2010.
But PT is deducting excess 50 rupees from 01.10.2009 to 01.03.2010.
Again we are generating for the month of 01.04.2010 & 01.05.2010 ,PT 150 rupees is deducting for the employee.What is the reason behind for this problem?
Please help me regarding this issue.
Thanks in advance.