WordPress at a glance
function is not described

WC_Legacy_Coupon::apply_before_tax() public WC 1.0

Check if coupon needs applying before tax.

{} It's a method of the class: WC_Legacy_Coupon{}

No Hooks.

Return

true/false.

Usage

$WC_Legacy_Coupon = new WC_Legacy_Coupon();
$WC_Legacy_Coupon->apply_before_tax();

Code of WC_Legacy_Coupon::apply_before_tax() WC 5.0.0

<?php
public function apply_before_tax() {
	wc_deprecated_function( 'WC_Coupon::apply_before_tax', '3.0' );
	return true;
}