ເຄື່ອງຄິດໄລ່ລາຄາປະຈໍາປີປະຈໍາປີປະຈໍາປີ

Working days per week = days
Working hour per day = hours
Leave days per year = days
Leave hours per day = hours
Leave minutes per day = minits
Leave minutes per hour = minits
ເຄື່ອງຄິດໄລ່ລາຄາປະຈໍາປີປະຈໍາປີປະຈໍາປີ