Change Bureau

package main

import "fmt"

func main() {
    const BTCToBGN = 1168
    const yuanToUSD = 0.15
    const USDToBGN = 1.76
    const BGNToEURO = 1.95

    var bitcoinCount, yuanCount, commision float64
    fmt.Scanln(&bitcoinCount)
    fmt.Scanln(&yuanCount)
    fmt.Scanln(&commision)

    totalSum := (bitcoinCount * BTCToBGN + yuanCount * yuanToUSD * USDToBGN) / BGNToEURO * (100 - commision) / 100

    fmt.Printf("%.2f\n", totalSum)
}