/**
 * The function calculates the total cost of curtain fabric based on the total area and price per square meter
 */
fun calculateTotalCurtainCost(totalCurtainFabricArea: Double, fabricPricePerSqMeter: Double): Double {

    val totalCurtainCost = totalCurtainFabricArea * fabricPricePerSqMeter
    return totalCurtainCost
}
/**
 * The function calculates the total cost of curtain fabric based on the total area and price per square meter
 */
fun calculateTotalCurtainCost(totalCurtainFabricArea: Double, fabricPricePerSqMeter: Double): Double {
/**
 * The function calculates the total cost of curtain fabric based on the total area and price per square meter
 */
fun calculateTotalCurtainCost(totalCurtainFabricArea: Double, fabricPricePerSqMeter: Double): Double {

    val totalCurtainCost = totalCurtainFabricArea * fabricPricePerSqMeter
    return totalCurtainCost
}