Can you help point me in the right direction with some shipping rules?
I need to create a shipping rule for Postage A = $1 and any additional products that use Postage A = $0.
Postage B = $1.50 and any additional products that use Postage B = $0.50
Postage rates are held in a database and the column name for Postage A, B etc is PostageName.
The Postage Rate is held in a column name PostageRate.
The Additional Postage Rate for additional products is held in a column of PostageRateAdditional.
So i would be calling the Name (A,B etc) from PostageName, The rate for 1 product from PostageRate and the additional rate for any product over quantity of 1 from PostageRateAdditional