I am in the UK @Chris1587 on when I use my mobile to search with dates it shows the total price.
I think what is important is that when you see what a listing costs it is the total cost that matters not whether the host has separated out the cleaning fee.
I also think you have misunderstood the purpose of the cleaning fee.
I can't imagine you truly think that all that is involved in cleaning is to vacum a place and provide clean towels. If you do I can only think you don't do the cleaning in your property 🙂
The cleaning fee covers cleaning the bathroom including the shower and bath. Providing toilet rolls, shampoo, conditioner and soap. In my listing I provide a wide variety of teas and coffees, mik and sugar. Water and chocolates. Cleaning the kitchen including fridge, oven, work surfaces. Washing all floors. Providing logs for the fire. Cleaning the living and dining room. Washing bed linens and towels. Preparing the guest room including making beds. Washing the bathrobes I provide. Hoovering. Cleaning all surfaces throughout the house.
I also provide a personalised tour of my local area.
This is for every guest and takes between two to three hours. If I paid a cleaner it would cost between £30 - 45 for every stay.
You cannot add it to the daily rate because you dont know how long a guest is staying for so wouldn't know what rate to include in the nightly rate.