How sum values of a table with decimals

I have a project in HTML and JS whit a table and input

<input type="text" id="suma">


<table id="myTable">
<tbody>
<tr>
<td>N</td>
<td>NOMBRE</td>
<td>MONTO</td>
</tr>
<tr>
<td>1</td>
<td>Alba</td>
<td>1.200,00</td>
</tr>
<tr>
<td>2</td>
<td>Andrea</td>
<td>1.200,00</td>
</tr>
<tr>
<td>3</td>
<td>Jose</td>
<td>1.200,00</td>
</tr>
</tbody>
</table>

function total(){
    var table = document.getElementById('myTable');
    let total = 0
    for(let i = 1; i<table.rows.length; i++){
        total+=Number(table.rows[i].cells[2].innerText)
    }
    const totalInput = document.getElementById('suma')
    totalInput.value=Intl.NumberFormat('en-EN').format(total)

}

The script can calculate the total of the MONTO field in the input, but the result is NaN because the values have decimals and thousand separator. The question is, How i can make for the script sum includes decimals and thousands separator? that is to say, with this format: 1.200,00

Thank you.