差额定率累进计费方式(1页)Good is good, but better carries it.精益求精，善益求善。差额定率累进计费方式即按价格总额大小划分费...
差额定律分档累进制计算器计费金额（万元）结算比率费用（万元）2000.5000%05000.3500%010000.2750%030000.2250%050000.1750%35008.880000....
