JavaScript Snumber два десятичного места в виде строки
let money = 1.6;
money.toFixed(2); // 1.60
McBurd
let money = 1.6;
money.toFixed(2); // 1.60
var totalAmount = 0;
totalAmount = Number($("#sub_amount").val()) + Number($("#vat_amount").val());
totalAmount = totalAmount.toFixed(2);
$('#total_amount').val(totalAmount);
//@sujay