-- url of the page with the problem -- :
www.militaryplaques.com
-- HikaShop version -- : 5.1.3
-- Joomla version -- : 5.2.3
-- PHP version -- : 8.2.27
-- Browser(s) name and version -- : Firefox
I've looked through the forum etc but can't see an answer to this.
Our pricing is based on dimensions. e.g. 20" diameter = $100. All standard shipping, until now, has been included in the base price so cart calculations and shipping have been straightforward. However, I now have to add a 15% shipping surcharge to all items ordered that are 36" and above. This cannot be added to the base price.
How do I get the 15% on all items in a cart that are 36" and above?