Class: Spree::TaxCalculator::Default

Inherits:

Object

Object
Spree::TaxCalculator::Default

Includes:: Spree::Tax::TaxHelpers

Defined in:: app/models/spree/tax_calculator/default.rb

Overview

Default implementation for tax calculations. Will go through all line items and shipments and calculate their tax based on tax rates in the DB.

The class used for tax calculation is configurable, so that the calculation can easily be pushed to third-party services. Users looking to provide their own calculator should adhere to the API of this class.

Instance Method Summary collapse

#calculate ⇒ Spree::Tax::OrderTax

Calculate taxes for an order.
#initialize(order) ⇒ Spree::TaxCalculator::Default constructor

Create a new tax calculator.

Constructor Details

#initialize(order) ⇒ `Spree::TaxCalculator::Default`

Create a new tax calculator.

Parameters:

order (Spree::Order) —

the order to calculator taxes on



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# File 'app/models/spree/tax_calculator/default.rb', line 18

def initialize(order)
  @order = order
end

Instance Method Details

#calculate ⇒ `Spree::Tax::OrderTax`

Calculate taxes for an order.

Returns:

(Spree::Tax::OrderTax) —

the calculated taxes for the order

# File 'app/models/spree/tax_calculator/default.rb', line 25

def calculate
  Spree::Tax::OrderTax.new(
    order_id: order.id,
    order_taxes: order_rates,
    line_item_taxes: line_item_rates,
    shipment_taxes: shipment_rates
  )
end