If the VAT/GST pricing feature is enabled in Event Details, you can configure the VAT/GST percentage for additional purchase items. 
  1. Log in to ACTIVE Works with Existing ACTIVE Passport Account
  2. Select desired event
  3. Click Setup
  4. Click Additional purchases
  5. Click Edit button
  6. Next to desired product, click pencil icon
  7. Check desired item, click Edit
  8. Enter Price (incl.VAT/GST) and VAT/GST amount
User-added image
  1. Click Apply
  2. Click Save