How To Pay Custom Duties in pakistan and how much percent tax?

i want to shop from and i can buy easly from theme but my question is that how i can pay custom duty in pakistan? iam living in hyderabad then how i can pay custom duties other tax to custom officer?

How much percent custom duties other Tax on these products?

Smart Phone Mobile=


satellite receiver=

Solar Producs=

Led Tvs=


any oher

this link should answer all your questions