public IActionResult MonthlyIncome(string month, string year)
{
List <Income> monthlyReport = incomeManager.MonthlyIncome(month, year);
decimal totalIncome = CalculateAmount.Calculate(monthlyReport);
ViewBag.TotalIncome = totalIncome;
ViewBag.MonthlyReport = monthlyReport;
ViewBag.YearList = incomeManager.GetYearList();
return(View());
}