10. Ski Trip - Conditional Statements Advanced

function skiTrip(input) {
    let daysToStay  = Number(input.shift());
    let typeOfRoom  = input.shift();
    let rating = input.shift();

    let stayPrice = 0;
    let discount = 0;
    let discountRate = 0;

    if (typeOfRoom == "room for one person") {
      stayPrice = (daysToStay - 1) * 18.00;
      if (rating == "positive"){
                discountRate = stayPrice + (stayPrice * 0.25);
                console.log(discountRate.toFixed(2));
      } else {
                discountRate = stayPrice - (stayPrice * 0.10);
                console.log(discountRate.toFixed(2));
      }

    } else if (typeOfRoom == "apartment") {
        stayPrice = (daysToStay - 1) * 25.00;
        if (daysToStay < 10) {
            discount = stayPrice - (stayPrice * 0.30);
            if (rating == "positive"){
                discountRate = discount + (discount * 0.25);
                console.log(discountRate.toFixed(2));
            } else {
                discountRate = discount - (discount * 0.10);
                 console.log(discountRate.toFixed(2));
            }

        } else if (daysToStay >= 10 && daysToStay <= 15) {
            discount = stayPrice - (stayPrice * 0.35);
            if (rating == "positive"){
                discountRate = discount + (discount * 0.25);
                console.log(discountRate.toFixed(2));
            } else {
                discountRate = discount - (discount * 0.10);
                console.log(discountRate.toFixed(2));
            }
        } else {
            discount = stayPrice - (stayPrice * 0.50);
            if (rating == "positive"){
                discountRate = discount + (discount * 0.25);
                console.log(discountRate.toFixed(2));
            } else {
                discountRate = discount - (discount * 0.10);
                console.log(discountRate.toFixed(2));
            }
        }
     } else if (typeOfRoom == "president apartment") {
        stayPrice = (daysToStay - 1) * 35.00;
        if (daysToStay < 10) {
            discount = stayPrice - (stayPrice * 0.10);
            if (rating == "positive"){
                discountRate = discount + (discount * 0.25);
                console.log(discountRate.toFixed(2));
            } else {
                discountRate = discount - (discount * 0.10);
                console.log(discountRate.toFixed(2));
            }

        } else if (daysToStay >= 10 && daysToStay <= 15) {
            discount = stayPrice - (stayPrice * 0.15);
            if (rating == "positive"){
                discountRate = discount + (discount * 0.25);
                console.log(discountRate.toFixed(2));
            } else {
                discountRate = discount - (discount * 0.10);
                console.log(discountRate.toFixed(2));
            }
        } else {
            discount = stayPrice - (stayPrice * 0.20);
            if (rating == "positive"){
                discountRate = discount + (discount * 0.25);
                console.log(discountRate.toFixed(2));
            } else {
                discountRate = discount - (discount * 0.10);
                console.log(discountRate.toFixed(2));
            }
        }
    }

}