public float Subtraction(CalculatorServiceParameter value) { return value.Parameter1 - value.Parameter2; }
public float Division(CalculatorServiceParameter value) { return value.Parameter1 / value.Parameter2; }
public float Multiplication(CalculatorServiceParameter value) { return value.Parameter1 * value.Parameter2; }
public float Adding(CalculatorServiceParameter value) { return value.Parameter1 + value.Parameter2; }