The Turn On/Off Crossed Subtotal Price setting in Discount Master for Woocommerce allows you to control whether a crossed-out subtotal price is displayed in the cart and checkout pages.
When enabled, this setting displays a crossed-out subtotal price in the cart and checkout pages. The crossed subtotal represents the original total price of the items in the cart before any discounts are applied. Below it, the discounted subtotal is shown, helping customers see their savings at a glance.
When disabled, only the final discounted subtotal is displayed, without showing the original crossed-out price.