In F$4,$ replace the current formula with a LET function that does the same calculation. The cell currently contains the formula $=$D$4*($E$4/100)$

Modify the date format for cell E$2$ to display in this format. Example: March$-04-2021.$

Prevent modifications to cells E$4$:F$11$ unless the password R$8$ting is entered.

Cells D$4$:D$11$ have been incorrectly configured to prevent any value higher than $3.$ Fix this mistake to allow up to $4.$ For invalid entries, add a stop error that says Error. Values $1-4$ only.

Block the addition, deletion, renaming, and hiding of worksheets unless the password structure is entered.