Class: Spree::Calculator::FlatPercentItemTotal
- Inherits:
-
Spree::Calculator
- Object
- ActiveRecord::Base
- Base
- Spree::Calculator
- Spree::Calculator::FlatPercentItemTotal
- Defined in:
- app/models/spree/calculator/flat_percent_item_total.rb
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Spree::Calculator
#available?, calculators, #description, register, #to_s
Methods included from Preferences::Preferable
#clear_preferences, #default_preferences, #defined_preferences, #get_preference, #has_preference!, #has_preference?, #preference_default, #preference_type, #set_preference
Class Method Details
.description ⇒ Object
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# File 'app/models/spree/calculator/flat_percent_item_total.rb', line 7 def self.description Spree.t(:flat_percent) end |
Instance Method Details
#compute(line_item) ⇒ Object
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# File 'app/models/spree/calculator/flat_percent_item_total.rb', line 11 def compute(line_item) value = line_item.amount * BigDecimal(self.preferred_flat_percent.to_s) / 100.0 (value * 100).round.to_f / 100 end |