function getHourlyRate($wage, $weekly_hours, $wage_type_id = 10)
 {
     if ($wage == '') {
         return '0.00';
     }
     if ($weekly_hours == '') {
         return '0.00';
     }
     if ($wage_type_id == '') {
         return '0.00';
     }
     $uwf = new UserWageFactory();
     $uwf->setType($wage_type_id);
     $uwf->setWage($wage);
     $uwf->setWeeklyTime(TTDate::parseTimeUnit($weekly_hours));
     $hourly_rate = $uwf->calcHourlyRate();
     return $hourly_rate;
 }