A customer comes to the restaurant site, in this example to www.chowmeintogo.com and then
populates his shopping cart by clicking on the items that he wants to order.
The shopping cart keeps all of the items that is ordered, and he is able to add or delete the items. He is also able
to specify preferences such hot or spicy, number of utensils etc.
Once he is satisfied with the order, he proceeds to the next step. This step offers him the option
to pay online or pay cash on delivery of the order.
In the final checkout screen, the customer fills his details such as delivery address and credit details. This
is all done in a 128 bit secure area.
The final confirmation shows his order confirmation number, and all he does is wait for the food to arrive.