class Tipcalc::Builder
Public Class Methods
new(total:, gratuity: @total = total)
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# File lib/tipcalc/builder.rb, line 5 def initialize total:, gratuity: @total = total @gratuity = gratuity end
Public Instance Methods
calculation(gratuity = @gratuity)
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# File lib/tipcalc/builder.rb, line 23 def calculation gratuity = @gratuity @total += @total * (gratuity.to_f / 100) end
generate()
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# File lib/tipcalc/builder.rb, line 10 def generate return calculation if number_based? string_based end
string_based()
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# File lib/tipcalc/builder.rb, line 15 def string_based case @gratuity.downcase when 'high' then calculation 25 when 'standard' then calculation 18 when 'low' then calculation 15 end end