displayValutaSymbol(symbol) {
    Array.from(this.valutaSymbol).forEach((element) => {
      element.textContent = symbol;
    });
  }
// changes all currency/valuta symbols to the currency selected currency symbol
changes all currency/valuta symbols to the currency selected currency symbol
changes all currency / valuta symbols to the currency selected currency symbol
displayValutaSymbol(symbol) {
    Array.from(this.valutaSymbol).forEach((element) => {
      element.textContent = symbol;
    });
  }
displayValutaSymbol ( symbol ) { Array . from ( this . valutaSymbol ) . forEach ( ( element ) => { element . textContent = symbol ; } ) ; }
changes all currency/valuta symbols to the currency selected currency symbol
changes all currency / valuta symbols to the currency selected currency symbol