Treyvon buys one bag of chips for 2.75 theree sticky buns for 1.35 each, and two sodas for 3.60 each. he sales tax ate for items purchased is 5.5% how much does treyvon pay for all of the items he purchased including tax
The cost of one bag of chips is $2.75.
The cost of three sticky buns is $1.35/bun x 3 buns = $<<1.35*3=4.05>>4.05.
The cost of two sodas is $3.60/soda x 2 sodas = $<<3.60*2=7.20>>7.20.
The total cost before tax is $2.75 + $4.05 + $7.20 = $<<2.75+4.05+7.20=14.00>>14.00.
The sales tax is $14.00 x 5.5% = $<<14.00*5.5*.01=0.77>>0.77.
Treyvon pays a total of $14.00 + $0.77 = $<<14+0.77=14.77>>14.77 for all of the items including tax. Answer: \boxed{14.77}.