we currently have a oscommerce website uing protx form.i have tested the protx direct 4.4 dated 4th auguest 2007. the contribution works as [url removed, login to view] have a look at [url removed, login to view],4026/category,all/search,protx+direct+4.4.
What i am looking for is to add a surcharge facility for credit cards only ( not debit cards , in uk it is legal to add surcharge to credit cards). I should be able to set this amount from the admin side of oscommerce. the surchage should be a percentage value of the total order excluding vat .
sub-total (before vat) £92
delivrey is £8
total before vat is £100.
if the payment method is credit card then add 2% to this order.
total now becomes 102
total including vat = 102+17.5% = £119.85 (math be incorrect but hope u get the point).
my site uses pre-auth so if some one selects debit card but uses credit card , i can discard the order through protx admin without having to pay merchant handling chages.I am saying this just in case it matters)
My site is based on oscommerce [url removed, login to view] is heavily modified wih chemo seo and the latest order editor version 5 contrib plus host of other ,not sure if it matters but do let me know and i will make a list of the contribs. the prices are displayed with vat.
please only respond if u know oscommerce and [url removed, login to view] on the outcome of this i will also be looking for the same prson to integrate my suppliers data feed in to oscommerce.( will post detai$sl later ).
the sript that you will design must be well commented.i have a slight knowledge of php so can add the script to my site myself once i am happy and seen it working as requested.