简单的subtotal算法问题 进来拿分啊
我想知道 subtotal算法是咋样的 我现在要实现一样的算法
比如有4个 其中2个subtotal 那些和那些合并, 哪些有单独算
比如
BRAND CATEGORY SEGMENT SUB CATEGORY SUB SEGMENT Total Sales Amount
Today's Home Furnishings Home Wood Living Room $80,590.49
Living Room Total $80,590.49
Today's Home Decor Home Glass Accessory $38,704.38
Accessory Total $38,704.38
Today's Home Total $119,294.87
Outdoor Home Furnishings Outdoor Metal Patio $43,733.53
Outdoor Home Decor Outdoor Metal Patio $27,718.80
Patio Total $71,452.33
Outdoor Home Total $71,452.33