1.19+2.69 = 3.88 and that x .04 (4 percent) is 0.1552

[latex]1 \% = \frac{1}{100} \\ \\4\% =4*\frac{1}{100}=\frac{4}{100}=0,04 \\\\ \\4 \% * 1.19 = 0,04*1.19 =0.0476 \\ \\ 4 \% * 2.69 = 0,04*2.69=0.1076[/latex]