Apply woocommerce coupon only to the cart total, not to the tax line

I am working on a WooCommerce site. When I apply a coupon on the checkout page, it automatically applies to the tax as well.

I only want the coupon code to apply to the cart total. I have searched through google for a related hook or plugin, but can not find a working solution.

This is my current code hook in my functions.php, but it doesn't work as expected.

add_action('woocommerce_product_tax_class', 'set_tax_class'); function set_tax_class () {      if (!empty($woocommerce->cart->applied_coupons)){         $tax_class = 'gratuty';     }     return $tax_class; } 

I have also tried the woocommerce_cart_calculate_fees hook too, but it did not work.

Which hook should I use to update cart, when coupon is applied, without changing the tax?

0 Answers

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