GrandTotalRatesInterface

What it does

This interface defines the structure for tax rate data used in grand total calculations.

Developers use this when working with checkout or order totals to access individual tax rates applied to an order, including the tax percentage and rate title.

It's primarily used in API responses and data transfer objects to communicate tax breakdown information.

Public Methods

• getPercent()
• setPercent()
• getTitle()
• setTitle()