One such outfit, Tempo Payments, charges a fee of 15 cents or less per transaction.

Tempo支付系统是其中一家，他们按每笔交易收取15每分或者更少的固定费用。

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Commission percentages will be on a per transaction basis, which will be contained in a commission fee protection agreement stating the particular project or transaction.

佣金百分比将以每宗交易为依据，并详列于佣金保障协议之内。

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Thirdly, the transaction costs for trading SIF contracts will not be proportional to the contract value. Instead, it will be a flat fee per contract for a round trip.

第三、期货的交易费用与合约的价值无关，而是按买卖合约数目收费的。

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Service providers pay for real-time TV services on a per-subscriber basis and for consumer purchases of a movie on-demand or a Pay-Per-View event via a transaction fee.

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