I use a plugin to create the woocommerce product pages because I find the default product sales page very simple, so I've added a few buttons in strategic places to get the customer to click on it.
The problem is that I do not know how to make this button take the client to checkout, the most I could do was to put a # and take the client back to the top of the page.
Only this is a problem because it may give up and no longer click the buy button understand.
What I need to do is add more buttons on the product sales page and make clicking the customer to be redirected to the payment page.