rpress_get_cart_addon_tax

Filters the tax calculated for an add-on in the cart.

Runs at the end of RPRESS_Cart::get_addon_tax(). The tax is zero for add-ons flagged as tax exclusive and is never negative before filtering.

Parameters#

Parameter	Type	Description
$value	float	Tax amount for the add-on.
$addon_id	int	Add-on term ID.
$options	array	Cart item data.
$subtotal	float	Add-on subtotal the tax was calculated on.

Return value#

float. The tax amount.

Example#

function my_cart_addon_tax( $tax, $addon_id, $options, $subtotal ) {
	return round( $tax, 2 );
}
add_filter( 'rpress_get_cart_addon_tax', 'my_cart_addon_tax', 10, 4 );

Source#

Applied in:

• includes/cart/class-rpress-cart.php (line 973), in RPRESS_Cart::get_addon_tax()

See also#

• rpress_get_cart_item_tax