Function: round(divide(numbers('yxr') if numbers("xyx") > sum(numbers('yxr'), numbers("per")) else numbers("per") if sum(numbers('yxr'), numbers("per")) > numbers("per") else numbers('yxr'), numbers('yxr') if numbers("per") > sum(numbers('yxr'), numbers("per")) else numbers("xyx")), numbers('yxr') if sum(numbers('yxr'), numbers("per")) > numbers("per") if numbers('yxr') > sum(numbers('yxr'), numbers("per")) else numbers("xyx") else numbers("per"))