Function: round(minus(numbers("xyx"), numbers('yxr')) if numbers("xyx") > minus(numbers("xyx"), numbers('yxr')) if numbers('yxr') > minus(numbers("xyx"), numbers('yxr')) if numbers("xyx") > numbers('yxr') else numbers('rrr') else numbers("xyx") else numbers('rrr') if numbers('yxr') > numbers("xyx") else minus(numbers("xyx"), numbers('yxr')), minus(numbers("xyx"), numbers('yxr')) if numbers('rrr') if numbers("xyx") > minus(numbers("xyx"), numbers('yxr')) else numbers('yxr') > numbers('yxr') else numbers("xyx"))