On a A4 MFP should we charge a double click?

not a bad idea, it is a longer page. since we are referring to the trail edge of 14" inches, it's not that far off from 17" inches.  I wonder if there are program modes in the A4's to make this happen

On a Toshiba A4, easy to do via service code.  We can double click, Letter, Legal, Thick and Special.

I am selling A4 MFPs as a color label printer using sheet labels.  You can buy 8.5 x 14" sheet label stock.

Many A4s are low cpc revenue.

Terrible idea.  I'd be the competitor who would find you out for that one and you'd instantly lose all credibility forever with the customer when I point it out to them.  Is it worth that risk for the rare Legal size sheet that gets run?

Beyond that if you understand how the A4 manufacturers count yields of consumables you should be charging extra for single prints and single copies and discounting longer runs.  Single copy/print runs hurt your bottom line far more and the occasional Legal page.

The specific application is customer is using an A4 to print color sheet labels on Legal size sheets potentially prematurely fouling the rollers with glue.

I have explained this click charge up front to the customer. Compared to an inkjet color label printer even at $0.20 per page, the ability to print four 4" x 6" is a steal!

I have experienced since COVID-19 customer print volumes have significantly declined with some customers downgrading their A3 to A4 machines.

I do not understand how single clicks cost any more than multi clicks?  A lot of copy/ print jobs are onesies and twosies.  I do not know how a MFP would even count that.