Distribution Use of System charges: how does DUoS work?

The reason Distribution Use of System - or DUoS - charges exist is to recover the cost of installing and maintaining local distribution networks – basically, looking after the infrastructure that delivers energy to your home. Anybody with a connection to the distribution system needs to pay these DUoS costs. But how do they actually work?

[eymansalamah]

Hi
Can you make video on how to actually calculate DUOS charges if you have the rates of charge and the formula to use please