custom placeholder to show price and tax

/*
Additional custom placeholder to list ticket break into price and tax
*/
add_filter('em_event_output_placeholder','em_event_output_placeholder_tax',1,3);
function em_event_output_placeholder_tax($replace, $EM_Event, $result){
	switch( $result ){
		case '#_PRICETAX':
			$replace = '';
			foreach( $EM_Event->get_tickets()->tickets as $EM_Ticket ){
				$replace .= "Ticket name: ".$EM_Ticket->ticket_name."<br/>";
				$replace .= "Price: ".em_get_currency_formatted($EM_Ticket->get_price_without_tax())."<br/>";
				$replace .= "Tax: ".em_get_currency_formatted(round($EM_Ticket->get_price_without_tax() * get_option('dbem_bookings_tax')/100,2))."<br/><br/>";
			}
			break;
	}
	return $replace;
}