Private void calculatePayroll(string ID,DateTime FromDate,DateTime ToDate)
{
 float cworkedDay=0, cPaidLeave=0, cAbsent=0;
TimeSpan vWorkHr,vweekOT,vsatOT,vsunOT;
while (FromDate  <= ToDate)
{
    var objAttMas = getAttendance(EmpID, FromDate);
    var objLeaveMas = getLeave(empID,FromDate)
    if (objAttMas != null)  //Present
    {
        if (FromDate .DayOfWeek.ToString() == "Sunday")  //Allowance for Sunday work
        {
           sunOT= sunOT+ sunOT
         }

     if (FromDate .DayOfWeek.ToString() == "Saturday") //Saturday 5 hr work
     {
         if (totalHour < new TimeSpan(5, 0, 0))
          {
              totalHour = WorkHr + totalHour);
          }
          else
          {
               satOT= satOT+totalHour - new TimeSpan(5, 0, 0));
               WorkHr= WorkHr + TimeSpan(5, 0, 0));
          }
       }
       else//Week day work
       {
                        WorkHr= WorkHr+ totalHour
        }

        cworkedDay += float.Parse(noOfDay.ToString());
      }
      if (objLeaveMas != null)   //Leave
       {
           var objleaveType = getLeaveType(leaveType)
           if (objleaveType != null)   //
            {
             if (FromDate .DayOfWeek.ToString() == "Saturday")
              {
                 if (objleaveType.incWeekend == 1)
                 {
                   cPaidLeave += float.Parse(objLeaveMas.noOfDay.ToString());
                 }
                 else
                 {
                   cAbsent += float.Parse(objLeaveMas.noOfDay.ToString());
                 }
                }
               else
                {
                  if (objleaveType.paidLeave == 1)
                   {
                       cPaidLeave += float.Parse(objLeaveMas.noOfDay.ToString());
                    }
                    else
                    {
                       cAbsent += float.Parse(objLeaveMas.noOfDay.ToString());
                    }
                        }
                    }
                }
                if (objAttMas != null && objLeaveMas != null) //Absent
                {
                    if (FromDate .DayOfWeek.ToString() != "Sunday)
                    {
                        cAbsent += 1;
                    }
                }
                FromDate =FromDate .AddDays(1);
            } //End of For loop