woothemes / woocommerce

		foreach ( $this->get_items( array( 'line_item', 'fee' ) ) as $item_id => $item ) {

			$taxes = $item->get_taxes();

			foreach ( $taxes['total'] as $tax_rate_id => $tax ) {

				$cart_taxes[ $tax_rate_id ] = isset( $cart_taxes[ $tax_rate_id ] ) ? $cart_taxes[ $tax_rate_id ] + $tax : $tax;

			}

		}

		foreach ( $this->get_shipping_methods() as $item_id => $item ) {

		foreach ( $this->get_shipping_methods() as $item_id => $item ) {

			$taxes = $item->get_taxes();

			foreach ( $taxes['total'] as $tax_rate_id => $tax ) {

				$shipping_taxes[ $tax_rate_id ] = isset( $shipping_taxes[ $tax_rate_id ] ) ? $shipping_taxes[ $tax_rate_id ] + $tax : $tax;

			}

		}

		// Remove old existing tax rows.