private void TakeMoney(decimal amount)
{
var error = _atm.CanTakeMoney(amount);
if (error != string.Empty)
{
NotifyClient(error);
return;
}
var amountWithCommision = _atm.CalculateAmountWithCommission(amount);
_paymentGateway.ChargePayment(amountWithCommision);
_atm.TakeMoney(amount);
_repository.Save(_atm);
NotifyClient("You have taken " + amount.ToString("C2"));
}