JSFiddle - React, Tailwind, and code Playground

HTML

<fieldset class="fieldrow">
                <label>Select the services you require:</label>
                <ul class="checklist">
                
                <li><label for="Fuel">Fuel</label><input type="checkbox" id="Fuel" name="check[]" value="Fuel" >
                <a class="checkbox-select" href="#">&#x2714; Select</a>
                <a class="checkbox-deselect" href="#">Cancel</a></li>

                <li><label for="Landing">Landing</label><input type="checkbox" id="Landing" name="check[]" value="Landing" >
                <a class="checkbox-select" href="#">&#x2714; Select</a>
                <a class="checkbox-deselect" href="#">Cancel</a></li>

                <li><label for="Handling">Handling</label><input type="checkbox" id="Handling" name="check[]" value="Handling" >
                <a class="checkbox-select" href="#">&#x2714; Select</a>
                <a class="checkbox-deselect" href="#">Cancel</a></li>

                <li> <label for="Parking">Parking</label><input type="checkbox" id="Parking" name="check[]" value="Parking" >
                <a class="checkbox-select" href="#">&#x2714; Select</a>
                <a class="checkbox-deselect" href="#">Cancel</a></li>

                <li><label for="Catering">Catering</label><input type="checkbox" id="Catering" name="check[]" value="Catering" >
                <a class="checkbox-select" href="#">&#x2714; Select</a>
                <a class="checkbox-deselect" href="#">Cancel</a></li>
                </ul>

                <label for="Notes">Notes:</label><input type="text" id="Notes" name="Notes" value="">                
                </fieldset>    


                
                                    <div id="Cateringfield" class="fieldrow">    
                                    
                                    <h4>Breakfast</h4>
                                    
                                    <label for="b_smokesalmon">Smoked Salmon & Cream Cheese Bagel</label>
    ...

JavaScript

$('a.checkbox-select').click(function(){
    $(this).prev('input:checkbox').prop("checked", true);
});

$('a.checkbox-deselect').click(function(){
    $(this).prevUntil('input:checkbox').prop('checked', false);
});