Truck Driver 100/100

function truckDriver(input) {
    let season = input[0];
    let km = Number(input[1]);

    let salaryPerMonth = 0;

    if (km <= 5000) {
         switch (season) {
            case "Spring":
            case "Autumn":
                salaryPerMonth = km * 0.75;
                break;
            case "Summer":
                salaryPerMonth = km * 0.90;
                break;
            case "Winter":
                salaryPerMonth = km * 1.05;
                break;
         }
    } else if (km > 5000 && km <= 10000) {
        switch (season) {
           case "Spring":
           case "Autumn":
            salaryPerMonth = km * 0.95;
               break;
           case "Summer":
            salaryPerMonth = km * 1.10;
               break;
           case "Winter":
            salaryPerMonth = km * 1.25;
               break;
        }
    } else if (km > 10000 && km <= 20000) {
        salaryPerMonth = km * 1.45;
        }
        let salaryPerSeason = salaryPerMonth * 4;
        let taxes = salaryPerSeason * 0.10;
        let salaryAfterTaxes = salaryPerSeason - taxes;
        console.log(`${salaryAfterTaxes.toFixed(2)}`);
}