Given:
Cost of each shirt = $14.95
Cost of a tie = $12
Discount on Sale = 15% off
Manny buys three shirts and a tie.
To find:
The Manny's total cost.
Solution:
We have,
Cost of 1 shirt = $14.95
Cost of 3 shirt = 3 × $14.95
= $44.85
Cost of a tie = $12
Total cost before discount = Cost of 3 shirt + Cost of a tie
= $44.85 + $12
= $56.85
Everything in the store is on sale for 15% off. So,
![\text{Manny's total cost}=56.85-(15)/(100)* 56.85](https://img.qammunity.org/2021/formulas/mathematics/high-school/2muh3m9rzxiz4fbvqau87gt6xqubsr39ug.png)
![\text{Manny's total cost}=56.85-0.15* 56.85](https://img.qammunity.org/2021/formulas/mathematics/high-school/hutzyd5gp8ofmjm7wzofsq4yuhquuwhg15.png)
![\text{Manny's total cost}=56.85-8.5275](https://img.qammunity.org/2021/formulas/mathematics/high-school/4zj2xutsiwd263rc58dqwz1uu3ietmjwew.png)
![\text{Manny's total cost}=48.3225](https://img.qammunity.org/2021/formulas/mathematics/high-school/pksmhd1cotp36bz02pjssr6ccpv9upin33.png)
Therefore, the Manny's total cost is $48.3225.