06. Flower Shop

package main
import (
    "fmt"
    "math"
)

func main() {
    const(
        magnoliaPrice = 3.25
        hyacinthPrice = 4.00
        rosePrice = 3.50
        cactusPrice = 8.00
        taxProfit = 0.05
    )

    var magnoliaCount, hyacinthCount, roseCount, cactusCount int
    fmt.Scanln(&magnoliaCount)
    fmt.Scanln(&hyacinthCount)
    fmt.Scanln(&roseCount)
    fmt.Scanln(&cactusCount)

    var gift float64
    fmt.Scanln(&gift)

    var total = (magnoliaPrice * float64(magnoliaCount) + hyacinthPrice * float64(hyacinthCount)
                    + rosePrice * float64(roseCount) + cactusPrice * float64(cactusCount)) * (1 - taxProfit);

    if (total >= gift){
        fmt.Printf("She is left with %d leva.", (int)(total - gift));
    } else {
        fmt.Printf("She will have to borrow %d leva.", (int)(math.Ceil(gift - total)));
    }
}