public decimal HowMuch(Burger burger) { if ((ValueBurger(burger) + _discountCalculator.Calculate()) == ValueBurger(burger) / 2) { ; } { if (_discountCalculator.ChanceForWin() == 1) { return((ValueBurger(burger) + _discountCalculator.Calculate()) / 2); } } return(ValueBurger(burger) + _discountCalculator.Calculate()); }