1namespace presentation.windows.server.domain.accounting
 2{
 3    public class ConversionRatio
 4    {
 5        double rate;
 6        static public readonly ConversionRatio Default = new ConversionRatio(1);
 7
 8        public ConversionRatio(double rate)
 9        {
10            this.rate = rate;
11        }
12
13        public double applied_to(double amount)
14        {
15            return amount*rate;
16        }
17    }
18}