At the and of the meal ask for the bill (ill conto) ; bear in mind that almost everywhere you'll pay a cover charge (coperto) of a head.In many trattorias the little more then an illegible scrap of paper ; if you want to check it, ask for a reeipt (ricevuta). In more expensive places, service(servizio) will often be added on top of the cover charge, generally about ten percent ; if it isn't, leave what you feel is appropriate for the service you received up to ten percent