The CoffeeShop  pos system is developed using php. The project is built to manage sales and transactions. To make a new transaction, fields such as: Rice type and Drink type, qty needs to be selected. If you like to learn point of sales systems step by step, this is the right place to learn from the beginning. In this tutorial useful for making a point of sales system for a small shops.

The system shall be able to select the relevant Rice type and Drink type.

Paste the following code inside the index.php.

<html>
<head>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>


</head>
<body>

<nav class="navbar navbar-dark bg-dark">

    <span class="navbar-brand md-0 h1">Coffee Shop Pos</span>

</nav>
<div class="row">

    <div class="col-sm-3">
        <div class="container">
            <div class="list-group-item list-group-tem-action active">Item</div>

            <div class="panel-body bg-dark" style="color: white">
                <form id="tbl-project">
                    <table class="table table-bordered" style="color: white">

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Nuggets Fries">
                                <label>Nuggets Fries</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Village Fries">
                                <label>Village Fries</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Fries">
                                <label>Fries</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>


                    </table>


                </form>
            </div>




        </div>


    </div>

    <div class="col-sm-3">
        <div class="container">
            <div class="list-group-item list-group-tem-action active">Drinks</div>

            <div class="panel-body bg-dark" style="color: white">
                <form id="tbl-project">
                    <table class="table table-bordered" style="color: white">

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Tea">
                                <label>Tea</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Coffee">
                                <label>Coffee</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Apple Juice">
                                <label>Apple Juice</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>

                        <tr>
                            <td>
                                <input type="checkbox" name="pos" value="Orange Juice">
                                <label>Orange Juice</label>
                            </td>

                            <td> <input type="number" name="qty" id="qty"></td>
                        </tr>

                        <tr>
                            <td colspan="3" align="right">

                                <input type="button" class="btn btn-info"  value="Add" onclick="add()">


                            </td>


                        </tr>




                    </table>


                </form>
            </div>




        </div>


    </div>


    <div class="col-sm-4">

        <div class="container">
            <div class="list-group-item list-group-tem-action active">Add Products</div>

            <table id="tbl-item" class="table table-dark table-bordered" cellspacing="0" cellpadding="0" width="100%" align="center">
                <thead>

                <tr>
                        <th>Delete</th>
                         <th>Item</th>
                         <th>Price</th>
                         <th>Qty</th>
                         <th>Total</th>
                </tr>

                <tbody>

                </tbody>
            </table>
        </div>

    </div>



    <div class="col-sm-2">
        <div class="list-group-item list-group-tem-action active">Total</div>
        <div>
        <input type="text" style="color: yellow; background: black; font-size: 30px;" id="total" name="total">
        </div>

        <div>
            <input type="button" class="btn btn-warning" id="reset" name="reset" value="Reset">
        </div>

    </div>



</div>


<script src="component/jquery/jquery.js"></script>

<script src="component/jquery/jquery.min.js"></script>


<script>
    var tot = 0;
    var total = 0;



    function add()
    {


        $("input[name='pos']:checked").each(function()
        {

            let check = $(this).val();
            var price = null;


            if(check == "Nuggets Fries")
            {
                price = 12;
            }
            else if(check == "Village Fries")
            {
                price = 15;
            }
            else if(check == "Fries")
            {
                price = 20;

            }
            else if(check == "Tea")
            {
                price = 25;

            }
            else if(check == "Coffee")
            {
                price = 35;

            }
            else if(check == "Apple Juice")
            {
                price = 45;

            }
            else if(check == "Orange Juice")
            {
                price = 50;

            }


            var qty = $(this).closest("tr").find('[name="qty"]').val() || 0;

            tot = qty * price;

            var table1 =

                "<tr>"+
                "<td><button type='button' name='record' class='btn btn-warning' onclick='deleterow(this)'>Delete</td> "  +
                "<td>" + check  +  "</td>"  +
                "<td>" + price  +  "</td>"  +
                "<td>" + qty  +  "</td>"  +
                "<td>" + tot  +  "</td>"  +
                "</tr>";

                 total += Number(tot);
                $('#total').val(total);

                $("#tbl-item tbody").append(table1);






        }
        );


    }

      function deleterow(e)
    {
        total_cost = parseInt($(e).parent().parent().find('td:last').text(),10);
        total -= total_cost;
        $('#total').val(total);
        $(e).parent().parent().remove();
    }



    $('#reset').click(function()
        {
            location.reload();
        }
    );

</script>

</body>

</html>

I have attached the video tutorial below it will help you to do this step by step.

 

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