@iamniel/mortgage-calculator v1.0.0

@iamniel/mortgage-calculator

Description

This is simple property mortage calculator library. The calculus behind mortgage payments is complicated, but the Mortgage Calculator makes this math problem quick and easy.

Table of Contents

• Installation
• Methods
• Usage
• calculate (Method)
• downPaymentValue (Method)
• downPaymentPerc (Method)
• Contributing

Installation

npm install @iamniel/mortgage-calculator

Methods

• calculate
• downPaymentValue
• downPaymentPerc

Usage

const calculator = require("@iamniel/mortgage-calculator");
calculator.downPaymentValue(4100, 20);

calculate(Method)

const calculator = require("@iamniel/mortgage-calculator");
// calculator.calculate(price, rate, period, downPaymentPerc, annualTax, additionalFees);
calculator.calculate(4100, 4.5, 25, 20);

Parameters:

• price: (Required) Property Price must be a number. Price must be a positive number.
• rate: (Required) Interest Rate must be a positive number. This is what the lender charges you to lend you the money. Interest rates are expressed as an annual percentage.
• period: (Required) Period must be a positive number. Must in years. Must be less than 100.
• downPaymentPerc: (Required) Down Payment Percentage must be in number. Must be between 1-99.
• annualTax: (optional) Annual Tax must be a number. Price must be a positive number.
• additionalFees: (optional) Additional Monthly Fees must be a number. Price must be a positive number.

downPaymentValue(Method)

const calculator = require("@iamniel/mortgage-calculator");
// calculator.downPaymentValue(price, downPaymentPerc);
calculator.downPaymentValue(4100, 20);

Parameters:

• price: (Required) Property Price must be a number. Price must be a positive number.
• downPaymentPerc: (Required) Down Payment Percentage must be in number. Must be between 1-99.

downPaymentPerc(Method)

const calculator = require("@iamniel/mortgage-calculator");
// calculator.downPaymentPerc(price, downPaymentPrice);
calculator.downPaymentPerc(4100, 820);

Parameters:

• price: (Required) Property Price must be a number. Price must be a positive number.
• downPaymentPrice: (Required) Down Payment Price must be in number. Price must be greater than 0 and less than original price.

Contributing

Feel free to fork this repo and make it your own! If you think your changes could be widely used, submit a pull request!