how do I solve this? 4+.574X120X1/8 is it 68.61 or 12.61

$${\mathtt{4}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{0.574}}{\mathtt{\,\times\,}}{\mathtt{120}}{\mathtt{\,\times\,}}{\mathtt{1}}}{{\mathtt{8}}}} = {\frac{{\mathtt{1\,261}}}{{\mathtt{100}}}} = {\mathtt{12.61}}$$

Wow, this calculator is amazing. :O

Yes it does have a lot of great features :)