Unit of account L.S.D units in ratio 240:12:1. The Florentine gold florin, the French franc and the electoral rheingulden all became pounds (240 denari) of account. Units of account would often survive over 100 years despite the original coins changing composition and availability (e.g. the Castilian maravedi). A modern unit of account is the European Currency Unit, used in the European Union from 1979 to 1998; its replacement in 1999, the Euro, was also just a unit of account until the introduction of notes and coins in 2002. Unit of account is the main way of calculating a carrier or ship owner's liability
Bulgaria and the euro евро, евра , еврота – but the most widespread form is евро – without inflection in plural. The word for euro, though, has a normal form with the postpositive definite article – еврото ([ˈɛvroto], the euro). The word for eurocent is евроцент and most probably that, or only цент , will be used in future when the European currency is accepted in Bulgaria. In contrast to euro, the word for "cent" has a full inflection both in the definite and the plural form: евроцент (basic form), евроцентът (full definite article – postpositive), евроцентове (plural), 2 евроцента (numerative form – after