How to Give a Discount to Local Pickup

Hello,

I found php code to allow for a 5% discount on items that are picked up. However the code is adding the discount after the sub-total and TaxCloud won’t allow for negative prices after subtotal.

Here’s the code I used:

add_action( ‘woocommerce_cart_calculate_fees’, ‘custom_discount_for_pickup_shipping_method’, 10, 1 );
function custom_discount_for_pickup_shipping_method( $cart ) {
if ( is_admin() && ! defined( ‘DOING_AJAX’ ) )
return;

$percentage = 5; // <=== Discount percentage

$chosen_shipping_method_id = WC()->session->get( ‘chosen_shipping_methods’ )[0];
$chosen_shipping_method = explode(‘:’, $chosen_shipping_method_id)[0];

// Only for Local pickup chosen shipping method
if ( strpos( $chosen_shipping_method_id, ‘local_pickup’ ) !== false ) {
// Calculate the discount
$discount = $cart->get_subtotal() * $percentage / 100;
// Add the discount
$cart->add_fee( __(‘Pickup discount’) . ‘ (‘ . $percentage . ‘%)’, -$discount );
}
}

Any help/ideas would be greatly appreciated.

Thank you