Imile Logistics is a ****

I ordered from shein,and the total amount was R1278.I then recieved a message from Imile Logistics to pay for tax.I was very shocked that they say my tax is a total of R1045.11.Imile is a **** and I am very angry and disappointed. Somebody is definitely not doing their job or the aim is just to **** people knowing Shein has no powers this side.I want answers because there's no way I'm paying that money.