Invoices

[Gordon H. <gha...@ma...>]

Hi!
  I'm just getting used to SQL-Ledger (1.6.0) and getting
nowhere.  Someone billed me $205.67 for a service, and
I want to turn around and bill my client $342.78 to pay
for the service and my markup (yes, 40% markup).  I've
tried 3 or 4 different ways to enter stuff, and everytime
it comes back and tells me I can't do it.  Could someone
lay down a procedure for me?

Thanks,
Gord