Can BC do Multi Domain eCommerce like Magento?

Hey there, we're locked into a pitch against a Magento crew. The client wants a multi domain ecommerce solution like www.Wag.com, using different domains but a single shopping cart and back end. Does anyone have examples of where BC has been used as a multi domain ecommerce solution? Any advice? The client wants a low maintenance solution, I think BC is perfect for that just need examples of where BC has worked as a multi domain solution.