Module: CashRegister::Helper

Included in:: CashRegister, NormalItem

Defined in:: lib/cash_register/helper.rb

Instance Method Summary collapse

#format_price(price) ⇒ Object

Instance Method Details

#format_price(price) ⇒ `Object`



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# File 'lib/cash_register/helper.rb', line 3

def format_price(price)
  format('%.2f', price)
end