WC_Abstract_Order::calculate_taxes( array $args = array() )
Calculate taxes for all line items and shipping, and store the totals and tax rows.
Description Description
If by default the taxes are based on the shipping address and the current order doesn’t have any, it would use the billing address rather than using the Shopping base location.
Will use the base country unless customer addresses are set.
Parameters Parameters
- $args
-
(Optional) Added in 3.0.0 to pass things like location.
Default value: array()
Source Source
File: includes/abstracts/abstract-wc-order.php
public function calculate_taxes( $args = array() ) {
do_action( 'woocommerce_order_before_calculate_taxes', $args, $this );
$calculate_tax_for = $this->get_tax_location( $args );
$shipping_tax_class = get_option( 'woocommerce_shipping_tax_class' );
if ( 'inherit' === $shipping_tax_class ) {
$found_classes = array_intersect( array_merge( array( '' ), WC_Tax::get_tax_class_slugs() ), $this->get_items_tax_classes() );
$shipping_tax_class = count( $found_classes ) ? current( $found_classes ) : false;
}
$is_vat_exempt = apply_filters( 'woocommerce_order_is_vat_exempt', 'yes' === $this->get_meta( 'is_vat_exempt' ), $this );
// Trigger tax recalculation for all items.
foreach ( $this->get_items( array( 'line_item', 'fee' ) ) as $item_id => $item ) {
if ( ! $is_vat_exempt ) {
$item->calculate_taxes( $calculate_tax_for );
} else {
$item->set_taxes( false );
}
}
foreach ( $this->get_shipping_methods() as $item_id => $item ) {
if ( false !== $shipping_tax_class && ! $is_vat_exempt ) {
$item->calculate_taxes( array_merge( $calculate_tax_for, array( 'tax_class' => $shipping_tax_class ) ) );
} else {
$item->set_taxes( false );
}
}
$this->update_taxes();
}