As a contractor, we really need the Estimate to have the ability to add markup WITHOUT our customer seeing it just like we can do on Invoices.  This has caused years of frustration and seeking other apps that will do this as this is a Huge waste of time!  Desktop did it, why can't this be pushed to the top of the list for QBO to add the markup check box to the Estimate side??! 

It has been requested for years as I read through the comments on this very question.  Fix the issue QuickBooks, don't give us a work around. This is essential in contractors continuing to use QBO or QB Time.