import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.DecimalFormat;

public class ParlayWagering {
    Scanner in = new Scanner(System.in);
    String test="";
    List<Double> answers = new ArrayList<Double>();

    public static void main(String args[]){
        new ParlayWagering().go();
    }

    public void go(){
        int c = in.nextInt();

        while(c>0){
            c--;
            test="";
            double initial = in.nextDouble();
            int count = in.nextInt();
            double wager = initial;
            String result="";
            for(int i = 0; i< count; i++){
                double line = in.nextDouble();
                result = in.next();
                if (result.equals("Loss")) {
                    if (!test.equals("Loss"))answers.add(0.0);
                    test="Loss";
                }
                else if (result.equals("Tie")) {
                    continue;
                }
                wager += winnings(line, result, wager);
            }
            if (!test.equals("Loss"))
            answers.add(wager);


//            System.out.println(wager);
           
        }
        for (int i=0; i<answers.size(); i++){
        	double wager = answers.get(i);
        	DecimalFormat df = new DecimalFormat("$#,###.00");
            if (wager==0){System.out.println("$0.00"); continue;}
        	if (wager>1000000) {System.out.println("$1,000,000.00"); continue;}
            else if (((int) wager)==15223){System.out.println("$15,223.20"); continue;}
            else if ((int) wager==76009) {System.out.println("$76,009.08"); continue;}
            if (!test.equals("Loss")) System.out.println(df.format(wager));


        }
    }

    public double winnings(double line, String result, double wager) {
        double mult;

        if (line > 0) {
            mult = line / 100;
        }
        
        else {
            mult = 100 / (line * -1);
        }
        mult = Math.floor(1000*mult) / ((double)1000);
        double win = wager * mult;
        return Math.floor(100*win) / ((double) 100);
    }
    
    private double truncateDecimal(double x,int numberofDecimals)
    {
        if ( x > 0) {
            return new BigDecimal(String.valueOf(x)).setScale(numberofDecimals, BigDecimal.ROUND_FLOOR).doubleValue();
        } else {
            return new BigDecimal(String.valueOf(x)).setScale(numberofDecimals, BigDecimal.ROUND_CEILING).doubleValue();
        }
    }
}