The MDVA-35773 patch fixes the issue with the Grand Total not being shown as zero on the invoice for orders with a 100% discount. This patch is available when the Quality Patches Tool (QPT) 1.0.22 is installed. The patch ID is MDVA-35773. Please note that the issue was fixed in Adobe Commerce version 2.4.3.
Affected products and versions
The patch is created for Adobe Commerce version:
Adobe Commerce on cloud infrastructure 2.3.6
Compatible with Adobe Commerce versions:
Adobe Commerce on-premises and Adobe Commerce on cloud infrastructure 2.3.6-2.3.7 and 2.4.1-2.4.2
Note: the patch might become applicable to other versions with new Quality Patches Tool releases. To check if the patch is compatible with your Adobe Commerce version, update the
magento/quality-patches package to the latest version and check the compatibility on the QPT landing page. Use the patch ID as a search keyword to locate the patch.
Navigate to Stores > Settings > Configuration > Sales > Tax.
Set Catalog Prices and Apply Discount on Prices to Including Tax.
Navigate to Stores > Tax Rules > Add New Tax Rule.
Create a tax rule (Example: all USA with 10% tax rate), and apply it.
Navigate to Marketing > Cart Price Rules, and Add New Rule.
Create a rule with a 100% discount for all users.
Make an order on the Storefront:
- Choose Free Shipping.
- Apply Coupon Code.
Navigate to Sales > Orders, and open your order.
Create an invoice for the order, and open it.
The invoice Grand Total = $0.00.
The invoice Grand Total = tax amount is created.
Apply the patch
To apply individual patches, use the following links depending on your deployment method:
- Adobe Commerce or Magento Open Source on-premises: Software Update Guide > Apply Patches in our developer documentation.
- Adobe Commerce on cloud infrastructure: Upgrades and Patches > Apply Patches in our developer documentation.
To learn more about Quality Patches Tool, refer to:
- Quality Patches Tool released: a new tool to self-serve quality patches in our support knowledge base.
- Check if patch is available for your Adobe Commerce issue using Quality Patches Tool in our support knowledge base.
For info about other patches available in QPT, refer to Patches available in QPT in our developer documentation.