quote.kt

fun quote(width: Double, length: Double, pricePerSqrMtr: Double, roundUp: Boolean): Double {
    return carpetPrice(pricePerSqrMtr, roundUp, roomArea(width, length))
}

fun carpetPrice(pricePerSqrMtr: Double, roundUp: Boolean, area: Double): Double {
    val areaToPrice = if (roundUp) {
        Math.ceil(area)
    } else {
        area
    }

    return pricePerSqrMtr * areaToPrice
}

fun roomArea(width: Double, length: Double): Double {
    return width * length
}