Como fazer um botão de exclusão no JavaScript

<!DOCTYPE html>
<html>
<body>

Name: <input type="text" id="myText" value="">
<br/>
<br/>
Age: <input type="number" name="age">

<button onclick="myFunction()">Try it</button>

<script>

function myFunction() {
    var input = document.getElementsByTagName('input')[0].value;
    var agenum = document.getElementsByTagName('input')[1].value;
    var div = document.createElement('div');
    div.style.border = '2px solid red';
    div.style.padding = '10px';
    div.style.display = 'block';
    document.body.appendChild(div);
    var output = 'Name: ' + input + '<br/>' + 'Age: ' + agenum;
    div.innerHTML = output;
    deleteButton(div);
}

function deleteButton(x) {
    var del = document.createElement('button');
    del.style.textDecoration = 'none';
    del.innerHTML = 'Remove this person?';
    del.style.color = 'white';
    del.style.backgroundColor = 'blue';
    document.body.appendChild(del);
}


</script>

</body>
</html>
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