02

function solve(input){
 let beerPrice = 1.20
 let nameOfFan = input[0]
 let wallet = Number(input[1])
 let beerCount = Number(input[2])
 let chipsCount = Number(input[3])

  let totalBeerCost = beerCount * beerPrice
  let priceChips = 0.45 * totalBeerCost
  let totalChipsCost =(Math.ceil(chipsCount * priceChips))
  let total = totalBeerCost + totalChipsCost

  if (total <=wallet){
    total = (Math.abs(total - wallet).toFixed(2))
    console.log(`${nameOfFan} bought a snack and has ${(total)} leva left.`);
  }else {
    total =(Math.abs(total - wallet).toFixed(2))
    console.log(`${nameOfFan} needs ${total} more leva!`)
  }



}