Solution
Selling Price = $20
Discount of 23%
The price of discount to be removed is
[tex]\begin{gathered} Discount=\frac{23}{100}\times20 \\ Discount=4.6 \end{gathered}[/tex]So, Discount = $4.6 is to be removed as discount
New Discount price for the razor is
[tex]20-4.6=15.4[/tex]New Discount price = $15.4
There is now a further price for membership of 5% discount
The discount price to be removed will be
[tex]\begin{gathered} NewDiscount=\frac{5}{100}\times15.4 \\ NewDiscount=0.77 \end{gathered}[/tex]New Discount = $0.77 is to be removed
New Discount price for member is
[tex]15.4-0.77=14.63[/tex]A member customer need to pay $ 14.63 for the razor
Price = $14.63