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/* HANDLE SHIPPING COSTS */
	if( !empty($shipping_rate_id) && !ps_checkout::noShippingMethodNecessary() ) {
		$shipping = true;
		$vars["weight"] = $weight_total;
		$shipping_total = round( $ps_checkout->_SHIPPING->get_rate ( $vars ), 5 );
		
		$shipping_taxrate = $ps_checkout->_SHIPPING->get_tax_rate();

		// When the Shipping rate is shown including Tax
		// we have to extract the Tax from the Shipping Total
		if( $auth["show_price_including_tax"] == 1 ) {
			$shipping_tax = round($shipping_total- ($shipping_total / (1+$shipping_taxrate)), 5);
		}
		else {
			$shipping_tax = round($shipping_total * $shipping_taxrate, 5);
		}
		
		$shipping_total = $GLOBALS['CURRENCY']->convert( $shipping_total );
		$shipping_display = $GLOBALS['CURRENCY_DISPLAY']->getFullValue($shipping_total);
	}
	else {
		$shipping_total = $shipping_taxrate = 0;
		$shipping_display = "";
	}