ASK- and more

   Ask!

 I ask him.

 I ask him for an estimate.

 I ask him for an estimate of the cost.

 I ask him for an estimate of the cost that I have to pay by cash.

 I ask him, “How much do I have to pay you by cash?”

 I ask him to find out what way and how much I have to pay.

 I ask him to make sure the cost and the way to pay

 I ask him to let me know how much he charges me.

 I ask him if I have to pay him by cash and how much.