marked price is 240.00 and rate of discount is 30% now find out discount and sale price

Discount = Marked Price * Rate of Discount

= 240.00 * 0.30
= $<<240.00*0.30=72.00>>72.00

Sale Price = Marked Price - Discount
= 240.00 - 72.00
= $<<240.00-72.00=168.00>>168.00