The functions that are used in HKRCYEA0.

HKRCYEA0 - The payment receipt of withholding income tax


1. FUNCTION 'HR_ENTRY_DATE' - to determine the entry date of an employee
2. FUNCTION 'HR_LEAVING_DATE' - to determine an employee's leaving date.
3. FUNCTION 'HR_KR_BUSINESSPLACE_GET_DATA' - Read business place's data according to personnel subarea
4. FUNCTION 'HRCA_COMPANYCODE_GETDETAIL'