Problem
Show Member Savings needs to be disabled for every customer. This can be done by disabling the Show Member Savings configuration under Feature Configurations settings.
Solution
Disable Show Member Savings
Go to the navigation bar and click Settings
> Your Account > Feature Configuration.Search Show member savings on printed invoice.
Under Action, click Enable to disable the feature. The Status changes to Off.

By following these steps, member savings should no longer show on any customer invoices. For more, see Manage feature configurations.