Choose Article and then click on Add to Cart.
A page like the one below will appear on your screen. Please check your order and if everything is correct go ahead and Proceed to Checkout
When click on Proceed to Checkout PayPal takes you to a page in their website.
It gives you the total + shipping in this case $39.99 USD and then you need to create a PayPal account or if you have one just login to continue the process of checkout.
If you do not have a PayPal account you need to fill the information on the form (Create a PayPal Account or Login) Here you will create your account and then proceed to buy, then follow instructions to enter your credit card.
If you already have a PayPal Account then proceed to Login (Already has a PayPal Account) and then press Login to follow instructions to enter your credit card.
