WC_Cart::get_coupon_discount_tax_amount │ public │ WC 1.0

Get the discount tax amount for a used coupon (for tax inclusive prices).

Method of the class: WC_Cart{}

No Hooks.

Returns

float. discount amount

Usage

$WC_Cart = new WC_Cart();
$WC_Cart->get_coupon_discount_tax_amount( $code );

$code(string) (required)

coupon code.

WC_Cart::get_coupon_discount_tax_amount() WC Cart::get coupon discount tax amount code ^{WC 10.6.2}

public function get_coupon_discount_tax_amount( $code ) {
	$totals     = $this->get_coupon_discount_tax_totals();
	$tax_amount = 0;
	foreach ( $totals as $key => $value ) {
		if ( wc_is_same_coupon( $key, $code ) ) {
			$tax_amount = $value;
			break;
		}
	}
	return wc_cart_round_discount( $tax_amount, wc_get_price_decimals() );
}