Please help me understand this for i can do it on my own and how do i do this on a calculator

Barry Company is considering a project that has the following cash flow and WACC data. What is the project's NPV$?$ Note that a project's projected NPV can be negative, in which case it will be rejected.

$\backslash$table$[[$WACC:$,10\mathrm{.}25\%,,,,,],[$Year$,0,1,2,3,4,5],[$Cash flows,$-$$$1,100,$$$400,$$$390,$$$380,$$$370,$$$360$