Some buses in the Tel Aviv area (and possibly the Jerusalem area and other places) let you just scan your Rav Kav (smart bus card) when entering from any door, with no driver interaction. These machines don't seem to print receipts.
I occasionally need to present the actual travel receipts. How do I get my receipt from this kind of payment?
In some cases there are two options -- self serve and at the driver -- and the driver prints receipts. But on some buses there's only one option.