Where Fees Are Displayed

Product Fees can be displayed in multiple places. Visibility is controlled via:

• productfee/display/cart_checkout
• productfee/display/product_view
• productfee/display/sales
• productfee/display/email

Product page

• Fee rows are rendered on the product detail page.

Cart

Per Item

• Fee rows can be shown below each cart item.
• For configurable products, child item fee data is carried into cart and sales display so the visible totals match the selected variant.

Totals

• If productfee/tax/include_in_subtotal = No, a "Product Fees" totals row is shown.
• If productfee/tax/include_in_subtotal = Yes, fees are part of subtotal and there is no separate row.

Checkout

• Same behavior as cart totals (segment productfee is only displayed when not included in subtotal).

Customer account and guest order pages

• Order totals: the fee appears as its own row in the order totals block (the order_totals section on order, invoice and credit memo pages) if Display in sales documents (productfee/display/sales) is enabled.
• Invoice and credit memo totals: shown similarly.

The Magento Admin order view uses the same persisted sales values. This makes the fee amount auditable after checkout, even if the product assignment changes later.

Emails

• Per-item fee rows are added under each line item (if enabled).
• Totals row is also added (if enabled).
• Invoice and credit memo emails use the prorated fee data from the document items when available.

PDFs

• A "Product fees" total is added to Magento sales PDFs when enabled.