分段計價 (14273)

D2=ROUNDUP((L1-30)/10,)*1.4-TEXT(ROUNDUP((L1-100)/10,),"0.0;!0")*0.5+5

另解=SUM(TEXT(ROUNDUP((B2-30)/10,)-{0,7},"0;!0")*{1.4,-0.5})+5



留言