How can I show GST on emails?

 Hello,

We currently have a setting after a person registers they receive a confirmation email with some of the information they filled out. I am looking to try and put how much was spent and the tax. Are we able to?

As far as I understand, you want to include some payment information into Autoresponder emails. 

In order to do so, please look through this tutorial: 

How-to-Strip-Payment-Labels-and-Separate-Payment-Info-on-Email-Alerts

Hope this helps!