Module: PDV

Extended by:
PDV
Included in:
PDV
Defined in:
lib/pdv.rb,
lib/pdv/version.rb

Constant Summary collapse

TAX = 
0.2
PRECISION = 
2
RJUST = 
20
VERSION = 
"0.0.1"

Instance Method Summary collapse

Instance Method Details

#_format(amount) ⇒ Object 



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# File 'lib/pdv.rb', line 30

def _format(amount)
  format_options = {separator: ',', delimiter: '.', precision: PRECISION}
  ActiveSupport::NumberHelper.number_to_rounded(amount, format_options).rjust(RJUST)
end

#_round(amount) ⇒ Object 



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# File 'lib/pdv.rb', line 35

def _round(amount)
  amount.round(PRECISION)
end

#za(neto) ⇒ Object

Za dati neto iznos prikazuje formatiran neto, pdv i bruto



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# File 'lib/pdv.rb', line 17

def za(neto)
  neto_amount  = _round neto
  tax_amount   = _round(neto_amount * TAX)
  bruto_amount = _round(neto_amount + tax_amount)

  puts 
  puts "   NETO: #{_format neto_amount}"
  puts "    PDV: #{_format tax_amount}"
  puts "  -------#{'-'*RJUST}" 
  puts "  BRUTO: #{_format bruto_amount}"
  puts
end