This is the support forum for:
PayPal Express Checkout for Discount and Extra Fee Order Total Modules by Bernhard Bauer and @raiwa
http://addons.oscommerce.com/info/8848
This Add-On will include discount and extra fee quantities to the PayPal payment.
The included file will work for the following Order Total modules:
ot_loworderfee
included in standard OsCommerce 2.2. and 2.3. Stores
Quantity Discounts by That Software Guy (OSC 2.3.)
http://addons.oscommerce.com/info/7881
or
Quantity Discounts by That Software Guy (OSC 2.2.
http://addons.oscommerce.com/info/6751
Discount Code v3.1
http://addons.oscommerce.com/info/7397 (OSC 2.2.)
or
http://addons.oscommerce.com/info/7700 (OSC 2.3.)
This PayPal Express Checkout module can be modified to work with other Order Total modules too.