How can visitors pay for an event (using paypal), where is the button?

Hello,

I installed and activated the plugin, then configured it (and used Paypal for payments).

I added the first event.

1. When viewing event, there is no button to pay for the event. How do I add the "pay" button?

2. When configuring events+ where do I find the tax settings?

3. When adding an event, where do I add a specific tax?

Note: Legislation in this area specifically directs that taxes MUST be collected and listed separately with the tax account number on each receipt.

4. Where can visitors go to simply pay for an event and receive their receipt?

Thank you.