Multiple taxes split in invoice emails

Hi,
We have a webshop in Quebec, Canada. We need to collect both federal (GST 5%) and provincial (QST 9.975%) taxes for sales to all Quebec shipping addresses. The tax rates are set up and calculated correctly.

The problem: The checkout page and all emails, including invoice emails, list only one field “tax” with the some of these both rates, while they would need to be displayed separately. The admin interface shows each order correctly with the split, it’s just not on anything client facing.

How would I correct this?

Thanks!