//7

using System;

​

double TaxCalculator(double annualIncome) {

    double tax = 0;

    if (annualIncome < 10000) {

        Console.WriteLine("אין מס לתשלום");

    }

    else if (annualIncome >= 10000 && annualIncome <= 50000) {

        tax = (annualIncome - 10000) * 0.10;

    } else {

        tax = (50000 - 10000) * 0.10;

        tax += (annualIncome - 50000) * 0.20;

    }

​

    if (tax > 0) {

        Console.WriteLine($"מס ההכנסה לתשלום: {tax} ש\"ח");

    }

    return tax;

}

​

double result = TaxCalculator(75000);

​