# curo 1.1.1 curo: ^1.1.1 copied to clipboard

A feature-rich library for performing simple to advanced instalment credit financial calculations.

example/example.dart

``````import 'package:curo/curo.dart';

import 'schedule.dart';

/// Example 1: Solve Unknown Payment, Compute Borrower's IRR (effective rate)
///
/// An individual has applied for a loan of 10,000.00, repayable by 6 monthly
/// instalments in arrears. The lender's effective annual interest rate
/// is 8.25% (see assets/images/cash_flow_diagram_01.png).
///
/// Using the US 30/360 day count convention, compute the value of the
/// unknown instalments.
///
/// Comments: Dates in this example are not defined so are derived from the
/// current system date.
///
Future<void> main() async {
// Step 1: Instantiate calculator
final calculator = Calculator();

// Step 2: Define the advance, payment, and/or charge series
label: 'Loan',
value: 10000.0,
),
);
SeriesPayment(
numberOf: 6,
label: 'Instalment',
value: null, // leave undefined or null when it is the unknown to solve
mode: Mode.arrear,
),
);

// 3. Calculate the unknown cash flow value
final valueResult = await calculator.solveValue(
dayCount: const US30360(),
interestRate: 0.0825,
);

// 4. Calculate the interest rate implicit in the cash flow profile
//    now that the profile contains the computed cash flow values
//    rounded to the required profile precision.
final rateImplicit = await calculator.solveRate(
dayCount: const US30360(),
);

// 5. Print results and amortisation schedule to console
Schedule(
profile: calculator.profile!,
rateResult: rateImplicit,
valueResult: valueResult,
).prettyPrint(example: 1);
}
``````
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### Publisher

confido.ie

A feature-rich library for performing simple to advanced instalment credit financial calculations.