Hi sparky66wv
Since my jobs are almost all time & material I itemize down to boxes and devices but but add a miscellaneous line for incidental items like wire nuts, clamps, etc. I list a total of my hours and show the $ amount for that also.
I mark-up material slightly but don't disclose the mark-up.
Some people don't want an invoice. I give them a rough estimate then they pay upon completion.
Don
