How to connect declarations and If statements?

I want to change multiple textView colors through a couple if statements. All of them have different ID's except for the last part of them that ends with "....Price". I have tried just pasting the if statements on all of them but the build fails.

i have made declarations like this.

textView1Price = ("+10.00") textView2Price = ("-10.00") textView3Price = ("0.00")

and the if statements like so.

 if (colorID.text.startsWith("-")) {
        colorID.setTextColor(Color.RED)
    }
 if (colorID.text.startsWith("+")) {
        colorID.setTextColor(Color.GREEN)
    }
 if (colorID.text.startsWith("0.00")) {
        colorID.text = "_"
        colorID.setTextColor(Color.DKGRAY)

I am having trouble figuring out how to connect the declarations to the If statements. I have tried something like this with partial success but can't list more that one declaration.

val colorID = textView1Price

i have also tried to find a way to reference the

text.contains("Price")

but have not been able to. Any help is appreciated. Thanks for your time.