I have two tables, one with a list of players for you to choose with a checkbox and another where the players are supposed to appear after clicking the checkbox. There is also a div in table2 that subtracts the player's value from the set $35000 value.
When I click the checkbox, the player goes to table2 and the salary subtracts, like expected, but when I uncheck the checkbox, the player returns to table1 and the salary doesn't return back to $35000. Also it will not let click that same player again, so I was wondering what the problem may be.
Here's the Code Below:
$(document).ready(function() {
  $('#table1 tbody tr td input.checkmark').on('click', function() {
    var row = $(this).closest('tr').clone();
    $('#tbody2').append(row);
    $(this).closest('tr').remove();
  });
  $('body').on('click', '#table2 tbody tr td input.checkmark', function() {
    if (!$(this).prop('checked')) {
      var row = $(this).closest('tr').clone();
      $('#tbody1').prepend(row);
      $(this).closest('tr').remove();
    }
  });
})
//FUNCTION FOR TOTALING SALARY
function calc() {
  var salary = $('[name="salary"]');
  var sum = 35000;
  $('[name="salary"]').each(function() {
    if (this.checked) {
      sum -= parseInt($(this).val());
    }
    $("#salary_total").val(sum);
  });
};
//CLICK EVENT HANDLER   
$(document).ready(function() {
  $('[name="salary"]').on('click', calc);
});<div class="table_container">
<table class="mytable" id="table1">
<caption><figure class="table_head">Players</figure></caption>
<thead><tr class="table1">
<th>Position</th>
<th> Name</th>
<th>FPPG</th>
<th>Salary</th>
<th>Game</th>
<th></th>
 </tr></thead>
<tbody id="tbody1">
    <tr class="table1">
    <td>P</td>
    <td>Stephen Strasburg</td>
    <td>39.56</td>
    <td>10,800</td>
    <td>MIL@WAS</td>
    <td><input name="salary" class="checkmark checkbox" id="toggle" type="checkbox" value="10800"></td>
    </tr>
    
    <tr class="table1">
    <td>P</td>
    <td>Patrick Corbin</td>
    <td>38.82</td>
    <td>10,500</td>
    <td>MIL@WAS</td>
    <td><input name="salary" class="checkmark checkbox" id="toggle" type="checkbox" value="10500"></td>
    </tr>
    
    <form id="playerForm">
<table class="mytable" id="table2">
    <caption align="bottom">
    
    <figure id="max">Max Salary: $35,000</figure>
    <figcaption>
    <button class="optimize_btn" id="optimizeButton">Optimize</button>
    
    <button class="optimize_btn" id="reset">Clear</button>
    </figcaption>
    
    </caption>
     
    <caption>
    <figure class="table_head">My Team</figure>
    <figcaption><div class="dollar">
    
    <input name="calc" disabled="" class="salary_count good" id="salary_total"  type="number" max="35000" value="35000"></div>
    
</figcaption>
    </caption>
    <thead><tr class="table2"></tr></thead>
    
<tbody id="tbody2">
</tbody>
    </table></form>
            
.mytable{
 
 background-color: blanchedalmond;
 font-size: 20px;
 overflow: scroll;
 
 
}
.table_head{
 width:300px;
 font-size: 2rem;
 font-weight: bolder;
}
.mytable th:first-child {
 
  padding-left: 10px;
}
.mytable tr {
  
  padding-left: 10px;
}
.mytable tr td:first-child {
  
  padding-left: 10px;
  border-left: 0;
}
.mytable tr td {
  padding: 8px;
  border-top: 1px solid #ffffff;
  border-bottom: 1px solid #e0e0e0;
  border-left: 1px solid #e0e0e0;
  background: #fafafa;
  background: -webkit-gradient(linear, left top, left bottom, from(#fbfbfb), to(#fafa fa));
  background: -moz-linear-gradient(top, #fbfbfb, #fafafa);
}
.mytable tr.even td {
  background: #f6f6f6;
  background: -webkit-gradient(linear, left top, left bottom, from(#f8f8f8), to(#f6f6 f6));
  background: -moz-linear-gradient(top, #f8f8f8, #f6f6f6);
}
.mytable tr:last-child td {
  border-bottom: 0;
}
.mytable tr:last-child td:first-child {
  -moz-border-radius-bottom-left: 3px;
  -webkit-border-bottom-left-radius: 3px;
  border-bottom-left-radius: 3px;
}
.mytable tr:last-child td:last-child {
  -moz-border-radius-bottom-right: 3px;
  -webkit-border-bottom-right-radius: 3px;
  border-bottom-right-radius: 3px;
}
.mytable tr:hover td {
  background: #f2f2f2;
  transform: scale(1.01);
  padding-left: 10px;
  outline: 1px solid #191970;
  -moz-box-shadow: 10px 10px 5px #888;
  -webkit-box-shadow: 10px 10px 5px #888;
  box-shadow: 10px 10px 5px #888;
}
  #footer{
 background-color: hsl(291,5%,29%);
 color: ivory;
 text-align: center;
 font-size: 0.8em;
 font-variant:small-caps;
 padding-top: 5px;
 padding-bottom: 5px;
  
   bottom:0;
   width:100%;
 clear: both;
 margin: 0 auto;
}
  #wrapper_lineup{
 
 margin: 0 auto;
 position: relative;
 
 max-width: 1284px;
 background-color: #fff;
}
.header{
 text-align: center;
  padding-bottom: 15px;
}
  
  .table_container{width:1200px;margin:0 auto;}
  
  table{
   float: left;
  }
.salary_count {
 width: 120px !important;
 padding: 7px;
 display: inline-block;
 border: 1px hidden;
 border-radius: 4px;
 
 font-family: brush-script-std;
 
 font-weight: bold;
 background-color: white;
 
 font-size: 2.8rem;
}
.dollar{
 display:inline-block;
 position: relative;
 
 font-size: 2.8rem;
 font-family: brush-script-std;
 color: black;
 font-weight: bold;
 }
.dollar input{
 padding-left:15px;
 }
.dollar:before {
 position: absolute;
    content:"$";
    left:-10px;
 top:8px;
  }
#table1{
 margin-right: 10px;
 overflow: auto;
 cursor: pointer;
}
  
  #table2{
   margin-left: 40px;
   cursor: pointer;
  }
.checkmark {
  border-radius:4px;
    border:1px solid #D0D0D0;
    overflow:auto;
    float:left;
    height: 25px;
    width: 25px;
    background-color: skyblue;
}
.over{
  background-color: white;
  color:red;
  font-weight: bold;
}
div[comma-value]{
    position:relative;
}
div[comma-value]:before{
    content: attr(comma-value);
    position:absolute;
    left:0;
}
div[comma-value] input{
    color:#fff;
}
.optimize_btn {
   background: none;
    border: 1px solid #dbdbdb;
    cursor: pointer;
    background-color: #11AAFF;
 color: white;
    font-family: 'Aaux-Next-Regular';
    font-size: 20px;
   
    width: 120px;
    height: 50px
}
.optimize_btn:hover{
  background-color: white;
 color: black;
}
.choose{
 color: black;
font-weight:lighter;
 font-size: 2rem;
}
.select_pos{
 color: deepskyblue;
 font-weight:bolder;
 font-size: 2rem;
}
#max{
 color: black;
 width:200px;
} 
    