Ecart 5 and PayPal Express Checkout Error
I have add PayPal Express Checkout to my working AuthorizeNet checkout page. AuthorizeNet is still working properly but I am getting the following PayPal error response when I click the PayPal Express Checkout button: "This transaction cannot be processed. The amount to be charged is zero."
I have attached two files. The first file is the ecart checkout.php(zip) page that was generated(includes some of my modifications). The second file is the two arrays that is being past to WA_PP_ECO_Set_Post($WA_PP_ECO_Set_params,$WA_PP_ECO_Do_itemized). The second file also has the PayPal responses that pp_checkout_failure produced.
I need your assistance to determine why the eCart values are not correct when using PayPal Express. Please note if I use Authorize Net everything works witout any problems.