How can we show the sale price and original price in the order/invoice section?

Hi @gregthegreg5

To display the original price and sale price in the order emails, backend, and invoices/packing slips, you would need to customize your WooCommerce templates.

1. Order Emails: You can override the email templates via your theme. The templates are located in the “woocommerce/templates/emails” directory. You might need to hire a developer if you’re not comfortable editing PHP files. Detailed information on the override template can be found here: https://woo.com/document/template-structure/#how-to-edit-files
2. Backend: Displaying the original price in the admin order details would require custom coding. You can add custom fields to the order items using the woocommerce_admin_order_item_values action hook.
3. Invoices/Packing Slips: If you’re using a plugin to generate these, you’ll need to check with the plugin developer to see if they provide a way to show the original price. If not, you might need to customize the plugin templates.

Please note that any customizations are considered as custom work, which is outside the scope of our support policy. We recommend hiring a professional if you’re not familiar with coding.

I wish I could help more, but hopefully, this gets you going in the right direction to get the job done.