Please tick the "Event ticket" box and enter number tickets required.
You can pay with your credit/debit card which is processed by Paypal -
Click the Paypal link below and take the option
Pay with Debit or Credit Card.
(Paypal offer an account so just untick box if you do not want an account).
You will receive an email which will be your ticket/s
and also Paypal will send a receipt email.