Function: sum(round(round(round(numbers("yyy"), numbers("xxx")) if numbers("yyy") > numbers('yxy') else numbers("xxx"), round(numbers("yyy"), numbers("xxx"))), numbers("xxx") if numbers('yxy') > round(numbers("yyy"), numbers("xxx")) else numbers("yyy")), round(numbers('yxy') if numbers("yyy") > round(numbers("yyy"), numbers("xxx")) else numbers("xxx"), round(numbers("yyy"), numbers("xxx"))))