#include<iostream>
#include<string>
using namespace std;

class retail
{
    public:
    virtual double calc(double p, double d)=0;
    virtual ~retail(){}
    
};
class productsalce : public retail{
    public:
    double calc(double p,double d){
        return p-(p*d/100.0);
    }
};
class csale : public retail{
    public:
    double calc(double p,double d){
        return p-(p*d/100.0);
        
    }
};
class ssale : public retail{
    public:
    double calc(double p,double d){
        return p-(p*d/100.0);
    }
};
int main()
{
    int n;
    cin >>n;
    if(n<1||n>20){
        cout<<"Invalid input";
    }
    while(n--)
    {
        string t;
        double p,d;
        cin>>t>>P>>d;
        if(p<0|| p>1000 || d<0 || d>100)    {
            cout<<"Ivalid input";
        }
        retail*sale=nullptr;
        if(t=="productsale") sale=new
        productsacle();
        else if(t=="clearancesale") sale=new
        csale();
        else if(t=="seasonalscale")sale=new
        ssale();
        else return cout<<"Invalid input",0;
        cout<<sale->cal(p,d)<<endl;
        delete sale;
        
    }
        
    
}