An electronics store listed a laptop for $810 less discounts of 21.6% and 7%.

• What is the net price of the tablet? Enter your answer in blank #1. (Round your answer to 2 decimal places and include the $ sign.)
• What single trade discount is equivalent to the series offered by the electronics store? Enter your answer in blank #2. (Enter your answer as a percent, rounded to 2 decimal places, and include the % sign.)
• A computer store lists the same laptop for $721 less a discount of 13.6%. What additional trade discount does the computer store need to offer to match the price from the electronics store? Enter your answer in blank #3. (Enter your answer as a percent, rounded to 2 decimal places, and include the % sign.)