Cartflows_Checkout_Markup::calculate_discount( string $discount_coupon, string $discount_type, int $discount_value, int $_product_price )

Parameters

$discount_coupon

(string) (Required) discount coupon.

$discount_type

(string) (Required) discount type.

$discount_value

(int) (Required) discount value.

$_product_price

(int) (Required) product price.