cake_wallet/lib/entities/calculate_fiat_amount.dart
mkyq 01150ef2a7
Hv (#295)
* hv
* Change build version
2022-03-30 17:57:04 +02:00

26 lines
629 B
Dart

String calculateFiatAmount({double price, String cryptoAmount}) {
if (price == null || cryptoAmount == null) {
return '0.00';
}
final _amount = double.parse(cryptoAmount);
final _result = price * _amount;
final result = _result < 0 ? _result * -1 : _result;
if (result == 0.0) {
return '0.00';
}
var formatted = '';
final parts = result.toString().split('.');
if (parts.length >= 2) {
if (parts[1].length > 2) {
formatted = parts[0] + '.' + parts[1].substring(0, 2);
} else {
formatted = parts[0] + '.' + parts[1];
}
}
return result > 0.01 ? formatted : '< 0.01';
}