src/templates/transactional/receipt.txt
{{ 'invoice_welcome' | trans }}
${{'{{ total }}'}} {{ 'invoice_paid' | trans }}
{{ '{{ invoice_client_name }}' }}, Invoice # {{ '{{ invoice_number }}' }}, {{ '{{ invoice_date }}' }}
{{ '{% for item in items %}' }}
* {{'{{ item.name }}'}}, ${{'{{ item.price }}'}}
{{ '{% endfor %}' }}