Hi Joey,
I think you're asking if you can post a part of your payroll to a department
(you use the term hours but I assume that you mean an amount based on the hours
worked)? In the second part, you're asking if you can then allocate the
whole paycheque to a project? Correct me if I misunderstood something.
Department and project allocations are separate so you are able to post a
part of your paycheque to a department and then allocate the whole paycheque to
a project. I hope this answers your question.
I would also suggest that you download the trial version of the Premium and
try this out for yourself.