Go to the Reports menu, choose Sales, and then click Open Sales Orders by
Click Customize Report at the top of the report.
Click the Filters tab.
Select Memo from the Filter scroll box.
In the Memo field, type Back (for back orders) or
Lay for (layaways). Click OK.
Because you entered Back or Lay in the Memo field of the sales orders, based
on whether it was a back order or layaway, QuickBooks finds all the sales
orders with the text you specify in the Memo field.
Use the Total By list on the report to select various criteria for totaling
the report to suit your needs.