(1- (1+0.005)-36 /0.005)
Your expression is ambiguous.
If you mean $${\frac{\left({\mathtt{1}}{\mathtt{\,-\,}}\left({\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\mathtt{0.005}}\right){\mathtt{\,-\,}}{\mathtt{36}}\right)}{{\mathtt{0.005}}}} = -{\mathtt{7\,201}}$$
If you mean $$\left({\mathtt{1}}{\mathtt{\,-\,}}\left({\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\mathtt{0.005}}\right){\mathtt{\,-\,}}\left({\frac{{\mathtt{36}}}{{\mathtt{0.005}}}}\right)\right) = -{\mathtt{7\,200.005}}$$
.