getFinalAmount - Javascript-Snippets
PDF from HTML Template sample in Javascript-Snippets demonstrating ‘getFinalAmount’
getFinalAmount.desc.txt
<code>getFinalAmount</code> calculates the final amount by adding up the price of all items and the freight charges.
Inserts getFinalAmount that you can use like this: <code>${{getFinalAmount items freight}}</code>
getFinalAmount.txt
Handlebars.registerHelper('getFinalAmount', function (items, freight) {
var total = 0;
items.forEach(function (line) {
total += line.quantity * line.price;
});
return total + freight;
});
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