money

package module

v0.1.0 Latest Latest Go to latest Published: May 31, 2018 License: MIT Imports: 4 Imported by: 1

Details

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Repository

github.com/altipla-consulting/money

Links

Open Source Insights

README ¶

money

Basic money representation in Go with no loss in precision.

Install

go get github.com/altipla-consulting/money

Documentation

Contributing

You can make pull requests or create issues in GitHub. Any code you send should be formatted using gofmt.

License

MIT License

Documentation ¶

Overview ¶

Package money represents money values with no loss in precision and without rounding errors.

Index ¶

type Money

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Money ¶

type Money struct {
	// contains filtered or unexported fields
}

Money represents a monetary value

func New ¶

func New() *Money

New creates a new instance with a zero value.

func NewFromCents ¶

func NewFromCents(cents int64) *Money

NewFromCents creates a new instance with a cents value.

func Parse ¶

func Parse(s string) (*Money, error)

Parse a string to create a new money value. It can read `XX.YY` and `XX,YY`. An empty string is parsed as zero.

func (*Money) Add ¶

func (money *Money) Add(other *Money) *Money

Add two money values together and returns the result.

func (*Money) AddTaxPercent ¶

func (money *Money) AddTaxPercent(tax int64) *Money

AddTaxPercent adds a percentage of the price to itself.

func (*Money) Cents ¶

func (money *Money) Cents() int64

Cents returns the value with cents precision (2 decimal places) as a number.

func (*Money) Div ¶

func (money *Money) Div(other *Money) *Money

Div divides two money values and returns the result.

func (*Money) Format ¶

func (money *Money) Format(prec int) string

Format the money value with a specific decimal precision.

func (*Money) IsZero ¶

func (money *Money) IsZero() bool

IsZero returns true if there is no money.

func (*Money) LessThan ¶

func (money *Money) LessThan(other *Money) bool

LessThan returns true if a money value is less than the other.

func (*Money) Markup ¶

func (money *Money) Markup(tax int64) *Money

Markup adds a percentage with decimals of the price to itself. The percentage should be pre-multiplied by 100 to avoid floating point issues.

func (*Money) Mul ¶

func (money *Money) Mul(n int64) *Money

Mul multiplies the money value n times and returns the result.

func (*Money) Sub ¶

func (money *Money) Sub(other *Money) *Money

Sub subtracts two money values and returns the result.

Source Files ¶

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