Other than Geoff's suggestion, there's no way to make the store do this using any included functionality. The checkout is not templated and the tests only work in the product list and details. You would need to rebuild it from the source code and create the feature/s.
There is of course room to sponsor a new checkout if your client has any budget for that sort of thing. Contact 'leedavi' on the People tab for that.
Regards
Rob
There is of course room to sponsor a new checkout if your client has any budget for that sort of thing. Contact 'leedavi' on the People tab for that.
Regards
Rob