PhoneBillSecondTry

let input = [
    '20',
    '65'
];

let print = this.print || console.log;
let gets = this.gets || ((arr, index) => () => arr[index++])(input, 0);

let sms = Number(gets());
let minutes = Number(gets());
let extraSMS = 0;
let costExtraSMS = 0;
let extraMinutes = 0;
let costExtraMinutes = 0;
let extraTax = 0;
let totalBill = 12.00;

if (sms > 20) {
    extraSMS = sms - 20;
    costExtraSMS = extraSMS * 0.06;
}
if (minutes > 60) {
    extraMinutes = minutes - 60;
    costExtraMinutes = extraMinutes * 0.1;
}

if (costExtraMinutes > 0 || costExtraSMS > 0) {
    extraTax = (costExtraMinutes + costExtraSMS) * 1.2;
    totalBill += extraTax;
}


print(`${extraSMS} additional messages for ${costExtraSMS.toFixed(2)} levas`);
print(`${extraMinutes} additional minutes for ${costExtraMinutes.toFixed(2)} levas`);
print(`${extraTax.toFixed(2)} additional taxes`);
print(`${totalBill.toFixed(2)} total bill`);