Yes, it is possible to display sales tax information for payments made through the Web Payments SDK in a similar manner as the checkout page. When using the Web Payments SDK, you can customize the checkout flow to include detailed order information, including itemized sales tax. This involves creating an order with the appropriate tax information using Square’s APIs, such as the Orders API, which allows you to specify tax rates and apply them to the order items. This way, the sales tax details can be displayed to the buyer during the checkout process, similar to how it is shown on the checkout page.
This answer was reviewed by @Bryan-Square.