Use this simple HTML template to generate invoice PDFs to send to your customers.
This template demonstrates some features of the Liquid templating language. Liquid allows you to add powerful logic and conditions to your templates:
* Calculating the total amount for all invoice items.
* Formatting the invoice number with leading zeros.
* Using the current date as the invoice creation date.
* Calculating a due-date for the invoice that is 30 days in the future.