Customize hovertemplate to make a simple calculation

plotly.js
1

I would like to perform simple calculation inside the hovertemplate.
Example:

var data = [
    {
        type: 'scatter',
        mode: 'lines+markers',
        x: [1,2,3,4,5],
        y: [2.02825,1.63728,6.83839,4.8485,4.73463],
        hovertemplate: '<i>Price</i>: $%{y:.2f}' +
                        '<br><b>X</b>: %{x/100}<br>',
        showlegend: false
    },
    {
        x: [1,2,3,4,5],
        y: [3.02825,2.63728,4.83839,3.8485,1.73463],
        hovertemplate: 'Price: %{y*100:$.2f}<extra></extra>',
        showlegend: false
    }
];

var layout = {
    title: "Set hover text with hovertemplate",
};

Plotly.newPlot('myDiv', data, layout);

Modified example from: Hover text and formatting in JavaScript

In the example I tried to divide by 100 in the first dataset and multiply by 100 in the second dataset.

Any idea if I can perform such calculation?