You said to maintain in constant table and for that we have to create three wage types 100 150 and 200 Each time User should select a wage type for different timings like for example wage type 100 if employee works for 1 hour and 2 for 200
If we are doing through valuation why it is required PCR
If you enter 01 the rate will take from secondary wage type /001. The output comes if you enter 10 hours in the master data the system will take 10*/001 of 100% .
It is based on clock in and clock scenario