How to get the total work hours in rtf

Summary:

I have a client who does not enter the hours in OTL. but under payslip they want no of hours(Bi weekly payroll - 80 hrs for 2 week). now I need to customise the payslip for terminated employee. under XML I have the termination date.

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Code Snippet (add any code snippets that support your topic, if applicable):

<?if:GLB_PAY_ARCH_PAY_ASG_INFO/HOURLY_SALARIED_CODE='S'?><?if:PERSON_ACTUAL_TERMINATION_DATE?><?if:xdoxslt:greater_than_date(xdoxslt:format_date(PERSON_ACTUAL_TERMINATION_DATE, 'YYYY-MM-DD'), xdoxslt:format_date(PAYROLL_PERIOD_START_DATE, 'YYYY-MM-DD'))