Why isn't the practice code working? Everything should be correct, but both output values ​​are the same.

Question

namespace SoloLearn
{
class Program
{
static void Main(string[] args)
{
int salaryBudget = Convert.ToInt32(Console.ReadLine());
int percent = Convert.ToInt32(Console.ReadLine());

Console.WriteLine("Before the increase: " + salaryBudget);

Increase(ref salaryBudget, ref percent);

Console.WriteLine("After the increase: " + salaryBudget);
}

static void Increase(ref int x, ref int y)
{
x = x * ((100 + y)/100);
}
}
}

Answer 1

Make use of double types, expression "100+y/100" is always converted to 1 from 1.4 or something else.

Answer 2

Damn, I completely forgot about data types. Thanks!