on 26-11-2016 08:46 AM
postage is $10.50 and any others are $2.00 and 3 items were purchased?
To the right of one of the items in your sold list is a small drop down menu.
Select send invoice.
Make sure all items are there or tick them to be included.
Adjust the postage cost and DO NOT click recalculate.
You can preview it to check and click send if it's correct.