I am self employed and pay HST quarterly with quick method - do I include HST in my expenses in parts 4-6 on T2125?

[overtaxed58]

I also include the GST and QST in the expenses. It would also seem to go along with the philosophy behind the "quick" method, since needing to break out the taxes on every expense would just bring you back to the regular, slower way of doing things that the quick method purports to avoid.  I agree though, this has never been clearly explained by the CRA.