Payment based on Absences

Hello All

I have a requirement

If employee is Absent for

3 days in payroll period rs 500 paid in WT1700

2 days 750

1 day 900

0 day 1000

More than 3 days means amount will be 0.

Note: WT 1700 is not maintained in any IT but need to be processed based on above conditions.

time and payroll are integrated

let me know how to ready number of days of absences (paid+unpaid) from Time and write PCR

Also how to make payroll PCR and where to insert in Payroll Schema