> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/salesforce-lightning/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digitalriver.com/salesforce-lightning/salesforce-lightning-b2b-commerce-app-1.3/integrate-the-salesforce-lightning-app/step-18-alternative-integrate-the-digital-river-components-into-a-synchronous-checkout-flow/configure-screens-for-a-customized-synchronous-flow/configure-the-checkout-summary-screen.md).

# Configure the Checkout Summary screen

Learn how to configure the Checkout Summary screen.

Use the following steps to configure the Checkout Summary screen:

1. Click **Checkout Summary Screen** in the Sync Checkout flow.
2. Remove all OOTB components from the screen except for the Delivery Method component (or as desired).
3. Add the drb2b\_drUtil component to the screen and the define name (drb2b\_drUtil or as desired).
4. Add the drb2b\_taxIdentifier component to the screen and enter the following information. Be sure to click through all designer attributes to ensure that the default values are registered by Salesforce.
   * API Name - drb2b\_taxIdentifier or any name
   * Auto Initialize - {!$GlobalConstant.True}
   * Cart Id - {!cartId}
   * Selected Tax Identifier - {!Saved\_Tax\_Identifier}
   * Selected Tax Identifier in the Advanced section - {!Saved\_Tax\_Identifier}
   * Select **Refresh inputs to incorporate changes elsewhere in the flow** in the Advanced section.<br>

     <div align="left"><figure><img src="https://2681600133-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FFDmrn2Xgg8KN7ITpu9Nw%2Fuploads%2F9gpkrsc4cYJE8lj490rw%2FConfigure%20checkout%20summary%20screen.png?alt=media&amp;token=8c65b249-1629-4c46-a0ac-0ca273859899" alt=""><figcaption></figcaption></figure></div>
5. Click **Done**.
6. Click **Save**.