Pay for overtime, according to the settlement Period from the date of 19 months ago until the date of the current month in which 18 would not meet Department warehouse on day 1 until the end of the month.
Overtime Period think the payroll since the 19th of this month until the 18th of the current month. The warehouse will not match that from day one until the end.
Charge for overtime by Period payroll since the day 19 of months until the day of the month 18 present. Which will not match the warehouse to think from the 1 until the end of the month.