Pay as you go

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Pay as you go may refer to:

• Pay-as-you-go tax, Australian system of pay-as-you-earn tax
• Pay-as-you-go cafe, a commercial place where the food and drink are free
• PAYGO, the practice in the United States of financing expenditures with current funds rather than borrowing
• PAUG, a structured financial product
• Prepayment (disambiguation), especially incremental prepayment; in particular
  • Prepaid mobile phone

Source of the article : Wikipedia