I have a simple js function that if mt range value is betwwen 0 and 499 i set var cost_by_employee_count_first = 3310000;
else 0

 function value_name(value) {

  var count = document.getElementById("myRange");

  var range = parseInt(value);
  if (range >= 0 && range <= 499) {
   var cost_by_employee_count_first = 3310000;
  }
  else {
    var cost_by_employee_count_first = 0;
  }
}

how can i then pas this var to my jquery function

   jQuery(function($) {
      // Function that formats a raw price amount
      function formatPrice(rawPrice) {
        return rawPrice.toLocaleString("en-US", {
          style: "currency",
          currency: "USD"
        });
      }
    
      $('form#roi').on('click', '.calculate-roi', function() {
        const cost_by_industry = parseInt($("#cost_by_ind").val()),
          cost_by_employee_count = parseInt($("#cost_by_employee_c").val()),
          no_empoyees = parseInt($(".no_emp").val()),
          month_invest = parseInt($("#month_inv").val()),
          expected_a_grow = 0.05,
          aas = 120000,
          fpr = 0.75,
          avr = 0.75,

I wish to set cost_by_employee_count = cost_by_employee_count_first