add messages box and add value to specific column to my code

hello

i have this code what i want after fill data and press command button on userform first show me message what i filled data based on sheet show details from col a: col e based what i writing in multiple combobox and textbox and after this it add values to column e and show another message show me what happened after sum quantity show details from column a : e then copy to sheet

hi, Roy it doesn't seem explain clearly for instance i fill data as what existed in col AA, AA1 after filling theses brand and fill quantity 5,10 an press command button before add the same brand and sum values it reminders it was the quantity by message " the quantity was" like this

and the second message it shows after add the same brands and summing not add to last row because is existed if is existed in sheet like this

"the quantity becomeif what writing brand not existed as in col a jut show message "no data about his brand

if this explanation is confused or not clear i have to that by picture

thanks

yes also show messages is very important to be sure the values are added

yes you can see that and avoid any mistake while filling data show the quantity before and show how it is after add

about the message is very important for me , so what you suggest ?

i know about my code i need amending based message box or alternative

great work yes this is better every thing show i can see what i add and change after adding many thanks