function basketballEquipment(input) {
    let yearTax = Number(input[0]);
    let sneakers = yearTax * 0.6;
    let equip = sneakers * 0.8;
    let ball = equip / 4;
    let acccessories = ball / 5;

    let totalSum = yearTax + sneakers + equip + ball + acccessories

    console.log(totalSum)
}