Solution : https://service.sap.com/sap/support/notes/877543 (SAP Service marketplace login required)
Key words :
if_recd_condition interface parameter, tax context parameter, cl_recd_condition class method, instance method visibility, rental object maintenance, rental object, recdtaxvalue parameter, recabool parameter, contract maintenance, get_standard_values method
Related Notes :
952495 | RE-FX: Sales tax change: Steps to take |