private void recalcTotal() {
double sum = pays.get(0).getBalance();
summa.setText(Convert.money(sum));
double allPa = getAllPays();
allPays.setText(Convert.money(allPa));
overpay.setText(Convert.money(allPa - sum));
}
protected void recalc(Currency currency, List<Pay> collect) {
for (Pay pay : collect) {
Convert.recalculate(currency, pay);
}
}