debit card

I pay with my debit card.

私は即時引落し用決済券で支払います

I pay for the meal with my debit card.

私は即時引落し用決済券で食事代を支払います

I pay for the meal with my debit card to get the discount.

私は割引特典を受けるため、即時引落し用決済券で食事代を支払います

I pay for the meal with my debit card at the restaurant to get the discount.

私は食堂で割引特典を受けるため、即時引落し用決済券で食事代を支払います

I pay for the meal with my debit card at the restaurant with my coworker to get the discount.

私は同僚と食堂で割引特典を受けるため、即時引落し用決済券で食事代を支払います