Learn how to add GST to MARC import records in Amlib.
How to add GST to MARC import records
In Amlib navigate to Main > Supervisor > Installation
Click on the Catalogue button
In the line Enter % to adjust price of item on Marc import (e.g. 10=+10%) you should have a 0 in the Value column. Change this value to 10.00 to ensure that Marc Imports (i.e. SLWA exchanges) will have 10% added to the price on download to your system.
F3 Save
Make sure that when you make this change that you are logged on as the same location that you use when you are doing Marc Imports.