Help with math needed!
posted by The Awesome One..... .
1. your favorite book is $29.50, how much is it with tax?
2. A new bed set is $45.00, it is 15% off discount with the tax
3. Your brother's baseball costs $53.35 a month, but now they added 23% of the original cost to it, how much is it now?
Note: each answer needs tax of 7.725%

I'll show you how to do one of these. Which one do you want me to do for you?

the third one please

53.35 * 1.23 = 65.62
65.62 * 1.07725 = 70.69