static void Main(string[] args)
{
Console.WriteLine("Please Enter donation amount:");
decimal donationAmount = decimal.Parse(Console.ReadLine());
Console.WriteLine("Please Enter event type:");
string eventType = Console.ReadLine();
var calculator = new Calculator(new DbConfigurationProvider(new TaxRateDatabaseProvider()));
decimal giftAidAmount = calculator.Calculate(donationAmount, eventType);
var formatter = new TwoDecimalPlacesGiftAidFormatter();
string toDisplay = formatter.Format(giftAidAmount);
Console.WriteLine(toDisplay);
Console.WriteLine("Press any key to exit.");
Console.ReadLine();
}
string execute()
{
return(_formatter.Format(_amount));
}