++++++++++收余额啦+++++++++++++total amount/£ total gst/sgd total amount+gst/sgd rates
1035.29 123.86 2329.03 2.25
post fee uk/sgd post fee sg/SGD total post fee/sgd total weight/g unit price (sgd/g)
66.825 386.75 453.575 23215 0.019538014
box1-6 weight(g) unit postfee(SGD) price(pond) price(sgd) price+post fee(sgd)
godiva 55 1.074590782 5.5 12.375 13.45
new 55 1.074590782 4.65 10.4625 11.54
soap tin 13 0.253994185 0 0 0.25
godiva 55 1.074590782 5.5 12.375 13.45
karma komba 55 1.074590782 4.65 10.4625 11.54
soak&float 55 1.074590782 4.65 10.4625 11.54
jumping juniper 55 1.074590782 4.65 10.4625 11.54
trichomania 100 1.953801421 4.65 10.4625 12.42
squeaky green 55 1.074590782 4.65 10.4625 11.54
ultimate shine 55 1.074590782 4.65 10.4625 11.54
jungle solid 55 1.074590782 2.75 6.1875 7.26
soap tin 13 0.253994185 0 0 0.25
honey I wash the kids 100 1.953801421 2.95 6.6375 8.5 (more...)
收余额主贴里是详细算法
我把gst算到汇率里面了,这样汇率是2。25
然后所有的运费加起来除以全部重量得到sgd/g,然后每人买的items按重量得到postfee,再加上items换成新币的钱就是最后的总数
然后所有的运费加起来除以全部重量得到sgd/g,然后每人买的items按重量得到postfee,再加上items换成新币的钱就是最后的总数