changedesk

<?php

$bitcoinCount = intval(readline());
$yanCount = floatval(readline());
$TaxCount = floatval(readline());

$taxpercent=$TaxCount/100;

$BitcoinBGN = $bitcoinCount * 1168;

$Yan = $yanCount * 0.15;

$YanBGN = $Yan * 1.76;

$valut = $BitcoinBGN + $YanBGN;

$BGNtoEuro = $valut / 1.95;

$tax = $BGNtoEuro *$taxpercent;

$Sum = $BGNtoEuro - $tax;
echo number_format($Sum, 2, '.', '');