Put the items you want to buy in the shopping cart Go to the shopping cart. There you can proceed to checkout or revise your order.
When you go to the checkout, you can either log in as a customer or register as a new customer.
After registration you can enter your shipping address. If the billing address is different from the shipping address, you can enter that there as well.
After that you can choose how you want to pay.
Finally, the order will be displayed again as an overview, in case something needs to be changed.
In this last step you can also enter your coupon code. If everything is correct now, you can complete the order.