If I run this code with isThePrice2 function, nothing after the alert(warning) is encountered in the function will print out.
I only get alerts for 4  and 5. Then NOTHING! If I take out isThePrice2 function, then isThePrice3 function will output. Does the out of scope in isThePrice2 screw up the program somehow?
Thanks.
<!doctype html>
<head>
    <meta charset="utf-8">
    <title>Scope</title>
    <style>
       
    </style>
</head>
<script>
   function isThePriceRight(cost) {
       let total=cost++;
       if (total > 3) {
           alert(total);
       } else {
           alert("not enough");
       }
   }
   isThePriceRight(4);
   // this function screws up the output of everything after alert(warning)
   function isThePriceRight2(cost) {
       let total=cost++;
       if(total>3) {
           let warning=true;
           alert(total);
       } else {
           alert("not enough 2");
       }
       alert(warning);
   }
   isThePriceRight2(5);
   // this function will not output an alert unless I remove the function isThePriceRight2
   function isThePriceRight3(cost) {
       let total=cost++;
       if(total>3) {
           var warning=true;
           alert(total);
       } else {
           alert("not enough 2");
       }
       
       alert(warning);
   }
   isThePriceRight3(6);
   alert("HELP!!! This is never output");
</script>