# Format currency output

[![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/touch4it/currency-format/blob/master/lib/LICENSE.md)
[![npm version](https://img.shields.io/npm/v/@touch4it/currency-format)](https://www.npmjs.com/package/@touch4it/currency-format)
[![node version](https://img.shields.io/node/v/@touch4it/currency-format)](https://www.npmjs.com/package/@touch4it/currency-format)
[![vulnerabilities](https://img.shields.io/snyk/vulnerabilities/npm/@touch4it/currency-format)](https://www.npmjs.com/package/@touch4it/currency-format)
[![last commit](https://img.shields.io/github/last-commit/touch4it/currency-format)](https://github.com/touch4it/currency-format)

## Installation

```bash
$ npm install --save @touch4it/currency-format
```

## API

### `constructor(amount, [currency='USD'])`

Object constructor

__Options:__

- `amount` (**required**) - Price amount
- `currency` (*optional*, default: `USD`) - Price currency

### `toString([decimals])`

Print string with correct number of decimal places

__Options:__

- `decimals` (*optional*, default: calculated from currency) - Decimal places in output

__Return:__

Formatted string

### `add(amount)`

Add amount to previous amount

__Options:__

- `amount` (**required**) - Amount to be added

__Return:__

Object (this)

### `subtract(amount)`

Subtract amount from previous amount

__Options:__

- `amount` (**required**) - Amount to be subtracted

__Return:__

Object (this)

### `vat(vatPercent)`

Calculate VAT amount

__Options:__

- `vatPercent` (**required**) - Percent of VAT as number (e.g. `40` for 40%)

__Return:__

VAT amount as string with correct number of decimal places

### `addVat(vatPercent)`

Add VAT amount to previous amount

__Options:__

- `vatPercent` (**required**) - Percent of VAT as number (e.g. `40` for 40%)

__Return:__

Object (this)

## Example

See [tests](https://github.com/touch4it/currency-format/blob/master/lib/tests/index.test.js)

## License

MIT

## Authors

- [Touch4IT, s.r.o. contributors](https://github.com/touch4it/currency-format/graphs/contributors)


Introducing Socket Firewall: Free, Proactive Protection for Your Software Supply Chain

@touch4it/currency-format

dusan.matejka

vittore

w0k3

currency-format

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@touch4it/currency-format

Format currency output

Installation

API

`constructor(amount, [currency='USD'])`

`toString([decimals])`

`add(amount)`

`subtract(amount)`

`vat(vatPercent)`

`addVat(vatPercent)`

Example

License

Authors

Keywords

Related posts

@touch4it/currency-format

Format currency output

Installation

API

constructor(amount, [currency='USD'])

toString([decimals])

add(amount)

subtract(amount)

vat(vatPercent)

addVat(vatPercent)

Example

License

Authors

Keywords

Related posts

Introducing Socket Firewall: Free, Proactive Protection for Your Software Supply Chain

Two Malicious Rust Crates Impersonate Popular Logger to Steal Wallet Keys

`constructor(amount, [currency='USD'])`

`toString([decimals])`

`add(amount)`

`subtract(amount)`

`vat(vatPercent)`

`addVat(vatPercent)`