94/100

function commisions(input) {
    let town = input.shift();
    let sales = Number(input.shift());
    let commision = 0;
    if (town === "Sofia") {
        if (sales >= 0 && sales <= 500 ) {
            commision = sales*0.05;
        } else if (sales > 500 && sales <= 1000) {
            commision = sales*0.07;
        } else if (sales > 1000 && sales <= 10000 ){
            commision = sales*0.08;
        } else if (sales >= 10000){
            commision = sales*0.12;
        } else {
            console.log("error");
        }console.log((commision.toFixed(2)))
    } if (town === "Varna") {
        if (sales >= 0 && sales <= 500 ) {
            commision = sales*0.045;
        } else if (sales > 500 && sales <= 1000) {
            commision = sales*0.075;
        } else if (sales > 1000 && sales <= 10000 ){
            commision = sales*0.10;
        } else if (sales >= 10000){
            commision = sales*0.13;
        } else {
            console.log("error");
        }console.log((commision.toFixed(2)))
    } else if (town === "Plovdiv") {
           if (sales >= 0 && sales <= 500 ) {
                commision = sales*0.055;
            } else if (sales > 500 && sales <= 1000) {
                commision = sales*0.08;
            } else if (sales > 1000 && sales <= 10000 ){
                commision = sales*0.12;
            } else if (sales >= 10000){
                commision = sales*0.145;
            } else {
                console.log("error");
            }console.log((commision.toFixed(2)))
        } if (town !== "Sofia" && town !== "Varna" && town !== "Plovdiv") {
            console.log("error");
        }

}