// Machine Pack Expression sum({<[Data Type Description]={"hand pack"}>}[Sales Value]) // Hand Pack Expression sum({<[Data Type Description]={"machine pack"}>}[Sales Value]) // 30g Expression sum({<[Data Type Description]={"30g"}>}[Sales Value]) // 100g Expression sum({<[Data Type Description]={"100g"}>}[Sales Value]) // 450g Expression sum({<[Data Type Description]={"450g"}>}[Sales Value])